fix: correct version matching pattern in tag update script

Author: rjhenry

Diff for: scripts/update_tags_and_docs.sh

@@ -16,7 +16,7 @@ echo "Extracted version: ${BOOKSTACK_VERSION}"
 # Remove the 'v' for our tags
 BOOKSTACK_VERSION="${BOOKSTACK_VERSION/#v/}"
 # Remove leading zeros to make the version fit a SemVer-shaped hole
-BOOKSTACK_VERSION="${BOOKSTACK_VERSION//.0?/.}"
+BOOKSTACK_VERSION="${BOOKSTACK_VERSION/.0/.}"
 
 # If the version only has one decimal dot in it, it doesn't have a patch
 # version and one should be added to ensure semver-shape.