Correct version update instructions

Author: chadlwilson

README.md

@@ -1002,13 +1002,7 @@ And this is done by the GoCD server:
 
 We use semantic versioning.
 
-If you are submitting a new feature then please run a major version bump by
-```
-./tasks.sh set_version 0.X.0
-```
-
-If you are submitting a fix, then do not change any versions as patch bump is made right after each release.
-
+If you are submitting a new feature or patch, please bump the version in `build.gradle`.
 
 # License