Cache coverage builds in CI too (#1518)

Author: jakebailey

.github/actions/setup-go/action.yml

@@ -91,6 +91,10 @@ runs:
       shell: bash
       run: npx hereby test
 
+    - if: ${{ inputs.create == 'true' }}
+      shell: bash
+      run: npx hereby test --coverage
+
     - if: ${{ inputs.create == 'true' }}
       shell: bash
       run: npx hereby lint