Fix snapshots builds (#429)

Author: mirzakaracic

.github/workflows/release-stage.yaml

@@ -56,7 +56,7 @@ jobs:
 
           # Getting previous version
           OLD_VERSIONS=$(git show "${COMMIT_REF}:pom.xml" |
-            sed -n '/<version>/ { s/.*<version>\([^<]*\)<\/version>.*/\1/p; q }')
+            sed -n '/<revision>/ { s/.*<revision>\([^<]*\)<\/revision>.*/\1/p; q }')
 
           # Getting current version
           NEW_VERSIONS=$(sed -n 's/.*<revision>\([^<]*\)<\/revision>.*/\1/p' pom.xml)