add version info in abc help #57

README.md

@@ -203,20 +203,20 @@ If you are curious, we use the tag '!oss' to make our private builds.
 
 #### How to know build variant from the executable? 
 
-If you are not sure which build of `abc` you are using, you can run `abc --help` and take note of the value under the version header. 
+If you are not sure which build of `abc` you are using, you can run `abc --help` and take note of the value under the VERSION header. 
 
 For open source build, you will see
 
 ```
-VARIANT
-  oss
+VERSION
+  ... (oss)
 ```
 
 For the proprietary builds, you will see 
 
 ```
-VARIANT
-  !oss
+VERSION
+  ... (!oss)
 ```
 
 

cmd/abc/main.go

@@ -16,7 +16,7 @@ const (
 	defaultPipelineFile = "pipeline.js"
 )
 
-var version = "0.0.0"
+var version = "0.1.0"
 var variant = imports.BuildName
 
 func usage() {
@@ -25,9 +25,8 @@ func usage() {
 	usageAppbase()
 	// variant
 	fmt.Fprintf(os.Stderr, "\n")
-	fmt.Fprintf(os.Stderr, "VARIANT\n")
-	fmt.Fprintf(os.Stderr, "  %s\n", variant)
-	fmt.Fprintf(os.Stderr, "\n")
+	fmt.Fprintf(os.Stderr, "VERSION\n")
+	fmt.Fprintf(os.Stderr, "  %s (%s)\n", version, variant)
 }
 
 func main() {