message: Fix bump-version after generator-fluid rename
diff: @@ -45,6 +45,8 @@ let paramVersion: semver.SemVer | undefined;
  let paramBumpName: string | undefined;
  let paramBumpVersion: VersionChangeType | undefined;
  +const generatorFluidPackageName = "generator-fluid";
  +
  function parseNameVersion(arg: string | undefined) {
  let name = arg;
  let extra = false;
  @@ -428,8 +430,8 @@ class BumpVersion {
  this.fullPackageMap = this.repo.createPackageMap();
  // TODO: Is there a way to generate this automatically?
  - const generatorPackage = this.fullPackageMap.get("@microsoft/generator-fluid");
  - if (!generatorPackage) { fatal("Unable to find @microsoft/generator-fluid package") };
  + const generatorPackage = this.fullPackageMap.get(generatorFluidPackageName);
  + if (!generatorPackage) { fatal(`Unable to find ${generatorFluidPackageName} package`) };
  this.generatorPackage = generatorPackage;
  this.templatePackage = new Package(path.join(generatorPackage.directory, "app", "templates", "package.json"));
  }
  @@ -1035,7 +1037,7 @@ class BumpVersion {
  await this.releasePackage(depVersions, ["@fluidframework/common-utils"]);
  await this.releaseMonoRepo(depVersions, this.repo.serverMonoRepo);
  await this.releaseMonoRepo(depVersions, this.repo.clientMonoRepo);
  - await this.releasePackage(depVersions, ["@microsoft/generator-fluid", "tinylicious"]);
  + await this.releasePackage(depVersions, [generatorFluidPackageName, "tinylicious"]);
  // ------------------------------------------------------------------------------------------------------------------
  // Create the minor version bump for development in a temporary merge/<original branch> on top of the release commit
  