Add script to update tumblebug-submodule by tag

update-tumblebug-submodule.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+cd cb-tumblebug || { echo "Error: Failed to enter cb-tumblebug directory."; exit 1; }
+
+# Fetch all tags from the remote repository
+git fetch --tags
+
+# Sort and display the list of available tags and get user input
+echo "[Available tags in CB-Tumblebug]"
+git tag -l | sort -V
+echo "[Select a tag to checkout]"
+read -r TARGET_TAG
+
+# Checkout to the tag specified by the user
+git checkout tags/$TARGET_TAG
+if [ $? -ne 0 ]; then
+  echo "Error: Failed to checkout tag $TARGET_TAG"
+  exit 1
+fi
+
+# Navigate back to the parent directory
+cd ..
+
+# Stage the changes
+git add -u
+
+# Create a commit
+git commit -m "Update Submodule CB-Tumblebug $TARGET_TAG"
+
+echo "CB-Tumblebug successfully updated to $TARGET_TAG"
+echo "ToDo: git log"
+echo "ToDo: git push origin"
+