feat: show no commits context

docs/docs/segment-git.md

@@ -12,6 +12,7 @@ Local changes can also shown by default using the following syntax for both the
 - `+` added
 - `~` modified
 - `-` deleted
+- `?` untracked
 
 ## Sample Configuration
 
@@ -56,6 +57,7 @@ Local changes can also shown by default using the following syntax for both the
 - rebase_icon: `string` - icon/text to display before the context when in a rebase - defaults to `\uE728 `
 - cherry_pick_icon: `string` - icon/text to display before the context when doing a cherry-pick - defaults to `\uE29B `
 - merge_icon: `string` icon/text to display before the merge context - defaults to `\uE727 `
+- no_commits_icon: `string` icon/text to display when there are no commits in the repo - defaults to `\uF594 `
 
 ### Upstream context
 

src/segment_git.go

@@ -78,6 +78,8 @@ const (
 	CherryPickIcon Property = "cherry_pick_icon"
 	// CommitIcon shows before the detached context
 	CommitIcon Property = "commit_icon"
+	// NoCommitsIcon shows when there are no commits in the repo yet
+	NoCommitsIcon Property = "no_commits_icon"
 	// TagIcon shows before the tag context
 	TagIcon Property = "tag_icon"
 	// DisplayStashCount show stash count or not
@@ -309,6 +311,9 @@ func (g *git) getPrettyHEADName() string {
 	}
 	// fallback to commit
 	ref = g.getGitCommandOutput("rev-parse", "--short", "HEAD")
+	if ref == "" {
+		return g.props.getString(NoCommitsIcon, "\uF594 ")
+	}
 	return fmt.Sprintf("%s%s", g.props.getString(CommitIcon, "\uF417"), ref)
 }