add cargo bin to path

Author: ananas-block

.github/workflows/program-tests.yml

@@ -85,6 +85,7 @@ jobs:
       - name: Start Light test validator
         run: |
           export PATH="/home/runner/.local/share/solana/install/active_release/bin:$PATH"
+          export PATH="$HOME/.cargo/bin:$PATH"
           light test-validator
 
       - name: Run tests