Add HerokuCLI 7.42.1 (#1711)

manifests/Heroku/HerokuCLI/7.42.1.yaml

@@ -0,0 +1,16 @@
+Id: Heroku.HerokuCLI
+Version: 7.42.1
+Name: HerokuCLI
+Publisher: Heroku
+License: ISC License
+LicenseUrl: https://github.com/heroku/cli/blob/master/LICENSE
+Description: The Heroku Command Line Interface (CLI) makes it easy to create and manage your Heroku apps directly from the terminal. It’s an essential part of using Heroku.
+Homepage: https://devcenter.heroku.com/articles/heroku-cli
+Installers:
+  - Arch: x64
+    Url: https://cli-assets.heroku.com/heroku-x64.exe
+    Sha256: 8605ce87caf8e6e3bba40a2ba5202f4d1d590bfeadaa89132866155a74caef85
+    InstallerType: exe
+    Switches:
+      Silent: /S
+      SilentWithProgress: /S