do not extract version & package 2x (#1249)

.github/workflows/release-go-module.yml

@@ -30,8 +30,8 @@ jobs:
         id: extract_package_name
         run: |
           TAG_REF="${GITHUB_REF#refs/tags/}"
-          PACKAGE_NAME=$(echo "$TAG_REF" | cut -d'/' -f1)
-          VERSION=$(echo "$TAG_REF" | cut -d'/' -f2)
+          PACKAGE_NAME="${TAG_REF%/*}"
+          VERSION="${TAG_REF##*/}"
           echo "Tag Reference: $TAG_REF"
           echo "Package Name: $PACKAGE_NAME"
           echo "Version: $VERSION"
@@ -41,11 +41,6 @@ jobs:
       - name: Find Last Tag for Package and Generate Release Notes
         id: generate_release_notes
         run: |
-          # Extract the package name and version from the tag
-          TAG_REF="${GITHUB_REF#refs/tags/}"
-          PACKAGE_NAME="${TAG_REF%/*}"
-          VERSION="${TAG_REF##*/}"  
-
           # Find the latest tag for the same package that is not the current tag
           LAST_TAG=$(git describe --abbrev=0 --always --match "$PACKAGE_NAME/v*" --tags $(git rev-list --tags --skip=1 --max-count=1))
           echo "Last tag: ${LAST_TAG}"