Release tasks renames (#3620)

* Revert package.json version

* Rename some tasks

* Added prerelease task

gulpfile.js

@@ -912,18 +912,6 @@ gulp.task('package', gulp.parallel(
   'package-dts'
   ));
 
-// The release task prepares Blockly for an npm release.
-// It rebuilds the Blockly compressed files and updates the TypeScript
-// typings, and then packages all the npm release files into the /dist directory
-gulp.task('release', gulp.series(['build', 'typings', function(cb) {
-  // Clean directory if exists
-  if (fs.existsSync(packageDistribution)) {
-    rimraf.sync(packageDistribution);
-  }
-  fs.mkdirSync(packageDistribution);
-  cb();
-}, 'package']));
-
 // The default task builds Blockly.
 gulp.task('default', gulp.series(['build']));
 
@@ -965,7 +953,7 @@ function getRCBranchName() {
 };
 
 // Recompile and push to origin.
-gulp.task('recompile', gulp.series([
+gulp.task('git-recompile', gulp.series([
     'git-sync-develop',
     function(done) {
       var branchName = getRebuildBranchName();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "3.20200123.0-develop",
+  "version": "3.20191014.0-develop",
   "description": "Blockly is a library for building visual programming editors.",
   "keywords": [
     "blockly"
@@ -32,7 +32,8 @@
     "postversion": "gulp postversion",
     "prepare": "npm run package",
     "preversion": "gulp preversion",
-    "release": "gulp release",
+    "prerelease": "gulp git-recompile",
+    "release": "gulp git-create-rc",
     "test": "concurrently 'npm run test:prepare' 'sleep 5 && npm run test:run'",
     "test:prepare": "npm run test:setupselenium && npm run test:startselenium",
     "test:run": "tests/run_all_tests.sh",