Merge pull request #361 from icon-project/360-ci-update-action-version

ci: update action version

Author: gcranju

.github/workflows/release.yml

@@ -90,19 +90,19 @@ jobs:
           echo «::set-output name=date::$(date +'%Y-%m-%d')»
           echo «::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)»
       - name: Download Javascore Artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: javascore-contracts
           path: javascore-contracts
 
       - name: Download Cosmwasm Artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: cosmwasm-contracts
           path: cosmwasm-contracts
 
       - name: Download Solidity Artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: solidity-contracts
           path: solidity-contracts