chore: we do not use the nightly tag on npm (#25147)

script/release/prepare-release.js

@@ -91,7 +91,7 @@ async function createRelease (branchToTarget, isBeta) {
     if (newVersion.indexOf('nightly') > 0) {
       releaseBody = 'Note: This is a nightly release.  Please file new issues ' +
         'for any bugs you find in it.\n \n This release is published to npm ' +
-        'under the nightly tag and can be installed via `npm install electron@nightly`, ' +
+        'under the electron-nightly package and can be installed via `npm install electron-nightly`, ' +
         `or \`npm install electron-nightly@${newVersion.substr(1)}\`.\n \n ${releaseNotes.text}`;
     } else {
       releaseBody = 'Note: This is a beta release.  Please file new issues ' +