message: Associate 'submodules' with 'git' folder icon.
diff: @@ -15,7 +15,7 @@ export const extensions: IFolderCollection = {
  { icon: 'elasticbeanstalk', extensions: ['.elasticbeanstalk', '.ebextensions'], format: FileFormat.svg },
  { icon: 'flow', extensions: ['flow'], format: FileFormat.svg },
  { icon: 'fonts', extensions: ['fonts', 'font', 'fnt'], light: true, format: FileFormat.svg },
  - { icon: 'git', extensions: ['.github', '.git'], format: FileFormat.svg },
  + { icon: 'git', extensions: ['.github', '.git', 'submodules', '.submodules'], format: FileFormat.svg },
  { icon: 'haxelib', extensions: ['haxelib'], format: FileFormat.svg },
  { icon: 'js', extensions: ['js'], format: FileFormat.svg },
  { icon: 'idea', extensions: ['.idea'], format: FileFormat.svg },
  