[ci] ♻️ set up cache for fountry en gihub tests (#65)

Author: dappsar

.github/workflows/test.yml

@@ -16,6 +16,7 @@ env:
   BACKEND_EOA: ${{ secrets.BACKEND_EOA }}
   BACKEND_PK: ${{ secrets.BACKEND_PK }}
   NFT_BASE_URI: https://dev.back.chatterpay.net/nft/metadata/opensea/
+  FOUNDRY_DISABLE_NIGHTLY_WARNING: 1
 
 jobs:
   check:
@@ -29,6 +30,15 @@ jobs:
         with:
           submodules: recursive
 
+    - name: Set up cache for Foundry
+        uses: actions/cache@v3
+        with:
+          path: |
+            .forge-cache
+            lib
+          key: ${{ runner.os }}-forge-cache-${{ hashFiles('**/*.sol') }}
+          restore-keys: |
+
       - name: Initialize and update submodules
         run: |
           git submodule update --init --recursive