fix CICD

Author: rrevenantt

.github/workflows/antlr.yml

@@ -83,13 +83,9 @@ jobs:
           path: base_branch
       - name: check version bump
         if: ${{ github.event_name == 'push' }}
-        id: check_ver
-        run: |
-          NEW_VER = $(cat Cargo.toml | sed -nE "s/^version.*\"([0-9a-z.\-]+)\".*$/\1/p")
-          BASE_VER = $(cat base_branch/Cargo.toml | sed -nE "s/^version.*\"([0-9a-z.\-]+)\".*$/\1/p")
-          if [[ "$s1" != "$s2" ]] then
-            echo "::set-output name=new_version::$NEW_VER"
-          fi
+#        id: check_ver
+        run: ./.github/workflows/check_ver.sh
+
 
   publish:
     runs-on: ubuntu-latest

.github/workflows/check_ver.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+NEW_VER = "$(cat Cargo.toml | sed -nE "s/^version.*\"([0-9a-z.\-]+)\".*$/\1/p")"
+BASE_VER = "$(cat base_branch/Cargo.toml | sed -nE "s/^version.*\"([0-9a-z.\-]+)\".*$/\1/p")"
+if [[ "$NEW_VER" != "$BASE_VER" ]] then
+  echo "::set-output name=new_version::$NEW_VER"
+fi