chore: generate should use go cache

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

.github/workflows/generate.yml

@@ -25,6 +25,7 @@ jobs:
       - uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f # v3
         with:
           go-version: '>=1.19.1'
+          cache: true
       - uses: arduino/setup-task@ca745e18916de727f841ec824ac20a615f1cddea # v1
       - run: task docs:generate
       - run: task schema:generate