Update ci.yml to node 14, 16, 18

Author: bourgeoa

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x]
+        node-version: [14.x, 16.x, 18.x]
         os: [ubuntu-latest]
 
     steps:
@@ -97,4 +97,4 @@ jobs:
           build-args: SOLID_SERVER_VERSION=${{ steps.tagName.outputs.version }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}