Add feature of display committed file list #383

pkg/commands/commit_file.go

@@ -0,0 +1,13 @@
+package commands
+
+// CommitFile : A git commit file
+type CommitFile struct {
+	Sha           string
+	Name          string
+	DisplayString string
+}
+
+// GetDisplayStrings is a function.
+func (f *CommitFile) GetDisplayStrings() []string {
+	return []string{f.DisplayString}
+}