Update dependencies and go.mod spec

Closes #1322

.github/workflows/cli.yml

@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: GOFMT Check
-        if: matrix.go == '1.17.x' && matrix.os == 'ubuntu-latest'
+        if: matrix.go == '1.18.x' && matrix.os == 'ubuntu-latest'
         run: test -z $(gofmt -l .)
 
       - name: vet
@@ -44,7 +44,7 @@ jobs:
         run: go run internal/build/build.go check-binary-size
 
       - name: Upload coverage to Codecov
-        if: success() && matrix.go == '1.17.x' && matrix.os == 'ubuntu-latest'
+        if: success() && matrix.go == '1.18.x' && matrix.os == 'ubuntu-latest'
         uses: codecov/codecov-action@v2
         with:
           fail_ci_if_error: true