Fix typo in GH Action

Author: hardillb

.github/workflows/main.yml

@@ -75,7 +75,7 @@ jobs:
             fi
             
             if [ "${{ matrix.node }}" == "${{ env.LATEST_NODE }}" ] && [ "${{ matrix.suffix}}" == "-minimal" ]; then
-              TAGS="$TAGS,$IMAGE:$VERSION${{ matrix-suffix }},$IMAGE:latest-${{ matrix.node }}${{ matrix.suffix }}"
+              TAGS="$TAGS,$IMAGE:$VERSION${{ matrix.suffix }},$IMAGE:latest-${{ matrix.node }}${{ matrix.suffix }}"
             fi
 
             TAGS="$TAGS,$IMAGE:$VERSION-${{ matrix-node }}"
@@ -122,4 +122,4 @@ jobs:
             NODE_RED_VERSION=v${{ steps.nrVersion.outputs.version }}
             TAG_SUFFIX=${{ matrix.suffix }}
             
-          tags: ${{ steps.nrVersion.outputs.tags }}
+          tags: ${{ steps.nrVersion.outputs.tags }}