fix: add correct version of goreleaser (#14)

Author: xoanmm

.github/workflows/release.yaml

@@ -5,10 +5,6 @@ on:
     tags:
       - 'v*'
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-
 jobs:
   release:
     runs-on: ubuntu-latest
@@ -27,7 +23,7 @@ jobs:
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v1
         with:
-          version: 2.9.1
+          version: 1.6.1
           args: release --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}