fix path

Author: brech1

.github/actions/install-risc0/action.yml

@@ -11,4 +11,4 @@ runs:
         ~/.risc0/bin/rzup install cargo-risczero 2.3.1
         ~/.risc0/bin/rzup install r0vm 2.3.1
         echo "$HOME/.risc0/bin" >> $GITHUB_PATH
-        rzup --version
+        ~/.risc0/bin/rzup --version