Readme update

Author: HardNorth

README.md

@@ -75,7 +75,7 @@ jobs:
           java-version: 1.8
 
       - name: Generate versions
-        uses: HardNorth/github-version-generate@v1.2.0
+        uses: HardNorth/github-version-generate@v1.3.0
         with:
           version-source: file
           version-file: gradle.properties
@@ -122,7 +122,7 @@ jobs:
           echo "::set-env name=VERSION_FRAGMENT::${versionFragment}"
 
       - name: Generate versions
-        uses: HardNorth/github-version-generate@v1.2.0
+        uses: HardNorth/github-version-generate@v1.3.0
         with:
           version-source: file
           version-file: ${{ env.VERSION_FILE_NAME }}