Header style Open
## Download {#installation_download}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Line length Open
apt install software-properties-common; add-apt-repository ppa:salilab/ppa; apt install rmf
- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks
and/or tables
parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Header style Open
# Binary installation # {#binary}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Multiple top level headers in the same document Open
# Binary installation # {#binary}
- Read upRead up
- Exclude checks
MD025 - Multiple top level headers in the same document
Tags: headers
Aliases: single-h1
Parameters: level (number; default 1)
This rule is triggered when a top level header is in use (the first line of the file is a h1 header), and more than one h1 header is in use in the document:
# Top level header
# Another top level header
To fix, structure your document so that there is a single h1 header that is the title for the document, and all later headers are h2 or lower level headers:
# Title
## Header
## Another header
Rationale: A top level header is a h1 on the first line of the file, and serves as the title for the document. If this convention is in use, then there can not be more than one title for the document, and the entire document should be contained within this header.
Note: The level
parameter can be used to change the top level (ex: to h2) in
cases where an h1 is added externally.
Code block style Open
git clone -b main https://github.com/salilab/rmf.git
- Exclude checks
Header style Open
## Prerequisites {#installation_prereqs}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Code block style Open
mkdir build
- Exclude checks
Code block style Open
conda install -c conda-forge rmf
- Exclude checks
Header style Open
# Source code installation # {#source}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Header style Open
## Compilation {#installation_compilation}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Header style Open
## Testing {#installation_testing}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Headers should be surrounded by blank lines Open
## Testing {#installation_testing}
- Read upRead up
- Exclude checks
MD022 - Headers should be surrounded by blank lines
Tags: headers, blank_lines
Aliases: blanks-around-headers
This rule is triggered when headers (any style) are either not preceded or not followed by a blank line:
# Header 1
Some text
Some more text
## Header 2
To fix this, ensure that all headers have a blank line both before and after (except where the header is at the beginning or end of the document):
# Header 1
Some text
Some more text
## Header 2
Rationale: Aside from aesthetic reasons, some parsers, including kramdown, will not parse headers that don't have a blank line before, and will parse them as regular text.
Code block style Open
apt install software-properties-common; add-apt-repository ppa:salilab/ppa; apt install rmf
- Exclude checks
Code block style Open
brew tap salilab/salilab; brew install rmf
- Exclude checks
Multiple top level headers in the same document Open
# Source code installation # {#source}
- Read upRead up
- Exclude checks
MD025 - Multiple top level headers in the same document
Tags: headers
Aliases: single-h1
Parameters: level (number; default 1)
This rule is triggered when a top level header is in use (the first line of the file is a h1 header), and more than one h1 header is in use in the document:
# Top level header
# Another top level header
To fix, structure your document so that there is a single h1 header that is the title for the document, and all later headers are h2 or lower level headers:
# Title
## Header
## Another header
Rationale: A top level header is a h1 on the first line of the file, and serves as the title for the document. If this convention is in use, then there can not be more than one title for the document, and the entire document should be contained within this header.
Note: The level
parameter can be used to change the top level (ex: to h2) in
cases where an h1 is added externally.
Header style Open
## Installation {#installation_install}
- Read upRead up
- Exclude checks
MD003 - Header style
Tags: headers
Aliases: header-style
Parameters: style ("consistent", "atx", "atxclosed", "setext", "setextwith_atx"; default "consistent")
This rule is triggered when different header styles (atx, setext, and 'closed' atx) are used in the same document:
# ATX style H1
## Closed ATX style H2 ##
Setext style H1
===============
Be consistent with the style of header used in a document:
# ATX style H1
## ATX style H2
The setextwithatx doc style allows atx-style headers of level 3 or more in documents with setext style headers:
Setext style H1
===============
Setext style H2
---------------
### ATX style H3
Note: the configured header style can be a specific style to use (atx, atxclosed, setext, setextwith_atx), or simply require that the usage be consistent within the document.
Code block style Open
dnf copr enable salilab/salilab; dnf install RMF
- Exclude checks
Line length Open
Standalone: if you are using [Anaconda Python](https://www.anaconda.com/), install with
- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks
and/or tables
parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Multiple headers with the same content Open
## Installation {#installation_install}
- Read upRead up
- Exclude checks
MD024 - Multiple headers with the same content
Tags: headers
Aliases: no-duplicate-header
Parameters: allowdifferentnesting (boolean; default false)
This rule is triggered if there are multiple headers in the document that have the same text:
# Some text
## Some text
To fix this, ensure that the content of each header is different:
# Some text
## Some more text
Rationale: Some markdown parses generate anchors for headers based on the header name, and having headers with the same content can cause problems with this.
If the parameter allow_different_nesting
is set to true
, header duplication
under different nesting is allowed, like it usually happens in change logs:
# Change log
## 2.0.0
### Bug fixes
### Features
## 1.0.0
### Bug fixes