Apply suggestions from code review

pkg/app/app.go

@@ -229,7 +229,22 @@ func (app *App) setupRepo() (bool, error) {
 		}
 
 		if isBare {
-			log.Fatalln("bare repositories are not supported by lazygit, please make this a working repository.")
+			log.Println(app.Tr.BareRepo)
+			response, _ := bufio.NewReader(os.Stdin).ReadString('\n')
+			shouldOpenRecent := strings.Trim(response, " \r\n") == "y"
+
+			if shouldOpenRecent {
+				for _, repoDir := range app.Config.GetAppState().RecentRepos {
+					if isRepo, _ := isDirectoryAGitRepository(repoDir); isRepo {
+						if err := os.Chdir(repoDir); err == nil {
+							return true, nil
+						}
+					}
+				}
+
+				fmt.Println(app.Tr.NoRecentRepositories)
+				os.Exit(1)
+			}
 		}
 	}
 

pkg/i18n/english.go

@@ -259,6 +259,7 @@ type TranslationSet struct {
 	DiscardFileChangesPrompt            string
 	DisabledForGPG                      string
 	CreateRepo                          string
+	BareRepo							string
 	InitialBranch                       string
 	NoRecentRepositories                string
 	AutoStashTitle                      string
@@ -896,6 +897,7 @@ func EnglishTranslationSet() TranslationSet {
 		DiscardFileChangesPrompt:            "Are you sure you want to discard this commit's changes to this file? If this file was created in this commit, it will be deleted",
 		DisabledForGPG:                      "Feature not available for users using GPG",
 		CreateRepo:                          "Not in a git repository. Create a new git repository? (y/n): ",
+		BareRepo:							 "You've attempted to open Lazygit in a bare repo but Lazygit does not yet support bare repos. Open most recent repo? (y/n)" ,
 		InitialBranch:                       "Branch name? (leave empty for git's default): ",
 		NoRecentRepositories:                "Must open lazygit in a git repository. No valid recent repositories. Exiting.",
 		AutoStashTitle:                      "Autostash?",