[Fix] Auto-generated PR: delete polkadot binaries from working directory. (#1431)

* delete substrate and polkadot binaries

* use nodes should move instead of copy and remove the archive

.github/workflows/actions/use-nodes/action.yml

@@ -33,7 +33,8 @@ runs:
         ./substrate-node --version
         ./polkadot --version
         mkdir -p ~/.local/bin
-        cp ./substrate-node ~/.local/bin
-        cp ./polkadot ~/.local/bin
-        cp ./polkadot-execute-worker ~/.local/bin
-        cp ./polkadot-prepare-worker ~/.local/bin
+        mv ./substrate-node ~/.local/bin
+        mv ./polkadot ~/.local/bin
+        mv ./polkadot-execute-worker ~/.local/bin
+        mv ./polkadot-prepare-worker ~/.local/bin
+        rm ./polkadot.tar.gz

.github/workflows/update-artifacts.yml

@@ -41,9 +41,6 @@ jobs:
       - name: Fetch Artifacts
         run: cargo run --bin artifacts
 
-      - name: Delete substrate node binary
-        run: rm ./substrate-node
-
       - uses: actions/create-github-app-token@v1
         id: app-token
         with: