.vim/coc-settings.json
{
"solargraph.commandPath": "./bin/solargraph",
"coc.preferences.formatOnSaveFiletypes": [
"ruby"
],
"solargraph.autoformat": true,
"solargraph.formatting": true,
"solargraph.diagnostics": true,
"suggest.autoTrigger": "always",
"suggest.minTriggerInputLength": 2,
"suggest.triggerAfterInsertEnter": true
}