docs(librarian): fix repo flag formatting (#1916)

Fixes: #1904

Author: codyoss

internal/librarian/flags.go

@@ -64,11 +64,11 @@ func addFlagPush(fs *flag.FlagSet, cfg *config.Config) {
 func addFlagRepo(fs *flag.FlagSet, cfg *config.Config) {
 	fs.StringVar(&cfg.Repo, "repo", "",
 		`Code repository where the generated code will reside.
-			Can be a remote in the format of a remote URL such as 
-			https://github.com/{owner}/{repo} or a local file path like 
-			/path/to/repo. Both absolute and relative paths are supported.
-			If not specified, will try to detect if the current working 
-			directory is configured as a language repository.`)
+Can be a remote in the format of a remote URL such as 
+https://github.com/{owner}/{repo} or a local file path like 
+/path/to/repo. Both absolute and relative paths are supported.
+If not specified, will try to detect if the current working 
+directory is configured as a language repository.`)
 }
 
 func addFlagBranch(fs *flag.FlagSet, cfg *config.Config) {