run genjsonschema in CI

Author: dmathieu

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
         touch -t ${touchtime} "${filename}"
         ls -la --time-style=full-iso "${filename}"
     - name: Generate
-      run: make generate
+      run: make generate genjsonschema
     - name: Run linters
       run: make toolchain-check license-check lint vanity-import-check
     - name: Build