feat(mac): Ignore Contents/PlugIns

[PlugIns] contains loadable bundles that extend the basic features of your application. You use this directory to include code modules that must be loaded into your application’s process space in order to be used. You would not use this directory to store standalone executables.

Close #1699

README.md

@@ -44,8 +44,6 @@ Platform specific `7zip-bin-*` packages are `optionalDependencies`, which may re
 
 ## Quick Setup Guide
 
-Maybe some [boilerplate](#boilerplates) will suite you?
-
 1. Specify the standard fields in the application `package.json` — [name](https://github.com/electron-userland/electron-builder/wiki/Options#Metadata-name), `description`, `version` and [author](https://docs.npmjs.com/files/package.json#people-fields-author-contributors).
 
 2. Specify the [build](https://github.com/electron-userland/electron-builder/wiki/Options#build) configuration in the `package.json` as follows:

packages/electron-builder/src/macPackager.ts

@@ -185,6 +185,8 @@ export default class MacPackager extends PlatformPackager<MacOptions> {
 
     const signOptions: any = {
       "identity-validation": false,
+      // https://github.com/electron-userland/electron-builder/issues/1699
+      ignore: (file: string) => file.startsWith("/Contents/PlugIns", appPath.length),
       identity: identity!,
       type: type,
       platform: isMas ? "mas" : "darwin",