Use latest goreleaser with GOAMD64 support (#2419)

* Use latest goreleaser with GOAMD64 support
* Update Go version to 1.18.1
* Hardcode GOAMD64 in cli install

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

.github/workflows/upgrade_test.yaml

@@ -33,7 +33,7 @@ jobs:
     - name: Setup go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.18
+        go-version: 1.18.1
 
     - name: Checkout action sources
       uses: actions/checkout@v2.3.4
@@ -60,7 +60,6 @@ jobs:
       uses: goreleaser/goreleaser-action@v2
       with:
         install-only: true
-        version: 1.7.0
 
     - name: Setup kubectl & fetch node information
       run: |