Update ci.yml

Author: bourgeoa

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [12x, 14.x, 16.x]
         os: [ubuntu-latest]
 
     steps: