fix

Author: colinlyguo

.github/workflows/bridge.yml

@@ -30,6 +30,11 @@ jobs:
         go-version: 1.18.x
     - name: Checkout code
       uses: actions/checkout@v2
+    - name: Install Solc
+      run: |
+        sudo add-apt-repository ppa:ethereum/ethereum
+        sudo apt-get update
+        sudo apt-get install solc
     - name: Install Geth Tools
       uses: gacts/install-geth-tools@v1
     - name: Lint