Remove github push

Author: ali-behjati

README.md

@@ -6,5 +6,5 @@ Please see the [pyth.network documentation](https://docs.pyth.network/) for more
 ## Releases
 
 We use [Semantic Versioning](https://semver.org/) for our releases. In order to release a new version of this package and publish it to npm, follow these steps: 
-1. Run `npm version <new version number> --no-git-tag-version`. This command will update the version of the package, and push your changes to github.
+1. Run `npm version <new version number> --no-git-tag-version`. This command will update the version of the package. Then push your changes to github.
 2. Once your change is merged into `main`, create a release with tag `v<new version number>` like `v1.5.2`, and a github action will automatically publish the new version of this package to npm.

package.json

@@ -18,8 +18,7 @@
     "prepare": "npm run build",
     "prepublishOnly": "npm test && npm run lint",
     "preversion": "npm run lint",
-    "version": "npm run format && git add -A src",
-    "postversion": "git push"
+    "version": "npm run format && git add -A src"
   },
   "keywords": [
     "pyth",