message: Support .commitlintrc configuration file
  From [commitlint docs](https://github.com/conventional-changelog/commitlint#shared-configuration): `.commitlintrc` configuration file is also supported.
diff: @@ -1054,6 +1054,12 @@ export const extensions: IFileCollection = {
  filename: true,
  format: FileFormat.svg,
  },
  + {
  + icon: 'commitlint',
  + extensions: ['.commitlintrc'],
  + filename: true,
  + format: FileFormat.svg,
  + },
  {
  icon: 'commitlint',
  extensions: [
  