Remove cache from CI workflow

Caching requires a go.sum file that doesn't exist yet.

Author: spenserblack

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/setup-go@v3
         with:
           go-version: '1.20'
-          cache: true
+          # cache: true  # NOTE: Requires go.sum
       - run: go build -v ./...
       - name: Test and Generate Coverage
         run: go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...