Fix bad yaml

Author: eslavich

.github/workflows/publish.yml

@@ -25,8 +25,7 @@ jobs:
           distribution: corretto
 
       - name: Set version
-        run: |
-        mvn versions:set -DnewVersion="${REF_NAME:1}"
+        run: mvn versions:set -DnewVersion="${REF_NAME:1}"
         env:
           REF_NAME: ${{ github.ref_name }}