test:generate-contracts-pkg for CI

Author: lochjin

.github/workflows/go.yml

@@ -42,6 +42,9 @@ jobs:
       - name: compileSolidity
         run: solcjs --version && ls && cd test/cmds/ && go run compile_solidity.go && cd ../../
 
+      - name: contracts
+        run: make generate-contracts-pkg
+
       - name: Build
         run: |
           export GO111MODULE=on