fix: make service version dynamic for use with roverctl

Author: ielaajezdev

service.yaml

@@ -1,7 +1,7 @@
 name: SERVICE_NAME
 author: SERVICE_AUTHOR
 source: SERVICE_SOURCE
-version: 1.0.1
+version: SERVICE_VERSION
 description: A template service in Go
 
 commands:
@@ -25,4 +25,4 @@ configuration:
   - name: tunable-string-example
     type: string
     value: "hello all, this is tunable"
-    tunable: true
+    tunable: true