chore: improve --version command

Author: SamMorrowDrums

cmd/github-mcp-server/main.go

@@ -30,7 +30,7 @@ var (
 		Use:     "server",
 		Short:   "GitHub MCP Server",
 		Long:    `A GitHub MCP server that handles various tools and resources.`,
-        Version: version,
+		Version: fmt.Sprintf("Version: %s\nCommit: %s\nBuild Date: %s", version, commit, date),
 	}
 
 	stdioCmd = &cobra.Command{
@@ -64,8 +64,7 @@ var (
 func init() {
 	cobra.OnInitialize(initConfig)
 
-    rootCmd.SetVersionTemplate(fmt.Sprintf(
-        "GitHub MCP Server\nVersion: %s\nCommit: %s\nBuild Date: %s\n", version, commit, date))
+    rootCmd.SetVersionTemplate("{{.Short}}\n{{.Version}}\n")
 
 	// Add global flags that will be shared by all commands
 	rootCmd.PersistentFlags().Bool("read-only", false, "Restrict the server to read-only operations")