Update publish_npm.yml

Author: rigor789

.github/workflows/publish_npm.yml

@@ -23,4 +23,4 @@ jobs:
         run: |
           echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > .npmrc
           # run publish in every package, ignore failures (ie no publish required if the version is already published)
-          lerna exec --no-bail --stream --concurrency 1 -- "cp ../../.npmrc . && (npm publish || true)"
+          npx lerna exec --no-bail --stream --concurrency 1 -- "cp ../../.npmrc . && (npm publish || true)"