Fix release script

Author: krashish8

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
           sudo service postgresql start
           PGVER=$(psql --version | grep -Po '(?<=psql \(PostgreSQL\) )[^;]+(?=\.\d+ \()')
           PGROUTING_VERSION=$(grep -Po '(?<=project\(PGROUTING VERSION )[^;]+' CMakeLists.txt)
-          PGROUTING_VERSION_DEV=$(grep -Po '(?<=set\(PROJECT_VERSION_DEV ")[^"]+' CMakeLists.txt)
+          PGROUTING_VERSION_DEV=$(grep -Po '(?<=set\(PROJECT_VERSION_DEV ")[^"]*' CMakeLists.txt)
           FULL_VERSION="${PGROUTING_VERSION}${PGROUTING_VERSION_DEV}"
           echo "PGVER=${PGVER}" >> $GITHUB_ENV
           echo "PGPORT=5432" >> $GITHUB_ENV