fix cmd behaviour for early exit

cmd/root.go

@@ -33,3 +33,18 @@ func Execute() {
 		os.Exit(1)
 	}
 }
+
+// help redefines the original help func, essentially adding a way to exit the
+// application properly after showing help message
+func help(*cobra.Command, []string) {
+	err := Root.Usage()
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+	os.Exit(0)
+}
+
+func init() {
+	Root.SetHelpFunc(help)
+}

cmd/version.go

@@ -8,7 +8,7 @@ import (
 )
 
 // version holds app version string
-var version = "v0.0.12"
+var version = "v0.0.13"
 
 // used to determine whether to print short or long version string
 var shortVersion = false

flake.nix

@@ -21,7 +21,7 @@
 
       # Generate a user-friendly version number.
       # version = builtins.substring 0 8 lastModifiedDate;
-      version = "v0.0.12";
+      version = "v0.0.13";
 
       # System types to support.
       supportedSystems =