feature: use recent tag as version info

.build/get_version.sh

@@ -1,2 +1,2 @@
 #!/bin/bash
-git log --format="%H" -n 1 > .build/version.txt
+git describe --tags > .build/version.txt

.build/version.txt

@@ -1 +0,0 @@
-ERR: ERR: THIS BINARY IS NOT AN OFFICIAL DISTRIBUTION AND WILL NOT HAVE GENERATED CODE, INCLUDING VERSION INFORMATION

main.go

@@ -24,6 +24,10 @@ var AccessArgument = query.QueryAccessArgument{
 var Version string
 
 func main() {
+	if Version == "" {
+		fmt.Println("warning: version information is not set. Please run `go generate` while building to set version")
+	}
+
 	// parse access
 	origArgs := make([]string, len(os.Args))
 	copy(origArgs, os.Args)
@@ -48,7 +52,7 @@ func main() {
 	// parse user command
 	switch os.Args[1] {
 	case "v", "version":
-		fmt.Println("nt version:", Version)
+		fmt.Printf("nt version: %s", Version)
 	case "p", "peek":
 		requireAccess(AccessArgument)
 		peekArguments.Parse(os.Args[2:])