Add .gitignore creation and initial commit functionality

main.go

@@ -60,6 +60,41 @@ func doRun() {
 				return
 			}
 			logger.Info("New repository created at: %s", ROOT)
+
+			// Create .gitignore file
+			gitignorePath := filepath.Join(ROOT, ".gitignore")
+			if err := os.WriteFile(gitignorePath, []byte("*.log\n"), 0644); err != nil {
+				logger.Error("Error creating .gitignore: %v", err)
+				return
+			}
+
+			// Get the worktree for initial commit
+			w, err := r.Worktree()
+			if err != nil {
+				logger.Error("Error getting worktree: %v", err)
+				return
+			}
+
+			// Add .gitignore
+			if _, err := w.Add(".gitignore"); err != nil {
+				logger.Error("Error adding .gitignore: %v", err)
+				return
+			}
+
+			// Create initial commit
+			if _, err := w.Commit("Initial commit", &git.CommitOptions{
+				Author: &object.Signature{
+					Name:  "system",
+					Email: "system@localhost",
+					When:  time.Now(),
+				},
+			}); err != nil {
+				logger.Error("Error creating initial commit: %v", err)
+				return
+			}
+
+			logger.Info("Initial commit created with .gitignore")
+			return
 		} else {
 			logger.Error("Error opening repository: %v", err)
 			return