pack: do not include optional values for the builder files rule

docs/build-configuration.md

@@ -15,7 +15,7 @@ $ npm run build:linux
 
 The built packages can be found in `dist/release/{version}` location.
 
-### Build settings for projects that use Native Node modules
+## Build settings for projects that use Native Node modules
 
 For projects that use the **Native Node Module**, add the following script to your package.json: When installing dependencies, electron-builder will take care of any modules that require rebuilding.
 
@@ -29,7 +29,7 @@ For projects that use the **Native Node Module**, add the following script to yo
 
 For more information, please refer to the following article: https://webpack.electron.build/dependency-management#installing-native-node-modules
 
-### What do I need to do for a multi-platform build?
+## What do I need to do for a multi-platform build?
 
 **macOS** is recommended if you want to build multiple platforms simultaneously on one platform. Because it can be configured with just a few very simple settings.
 
@@ -40,3 +40,32 @@ $ npm run build
 ```
 
 `Multipass` configuration may be required for Linux builds. Learn more about `Multipass` through the following link: https://multipass.run
+
+## Reduce bundle size by excluding development files
+
+You can exclude files you don't need at build time by adding a file pattern to the files property of electron-builder.json5. This will save bundle capacity.
+
+Below is an unnecessary `node_modules` file pattern that can further save bundles. Depending on the project, using the rules below may cause problems, so please review it before using.
+
+```json5
+[
+  '!**/.*',
+  '!**/node_modules/**/{CONTRIBUTORS,CNAME,AUTHOR,TODO,CONTRIBUTING,COPYING,INSTALL,NEWS,PORTING,Makefile,htdocs,CHANGELOG,ChangeLog,changelog,README,Readme,readme,test,sample,example,demo,composer.json,tsconfig.json,jsdoc.json,tslint.json,typings.json,gulpfile,bower.json,package-lock,Gruntfile,CMakeLists,karma.conf,yarn.lock}*',
+  '!**/node_modules/**/{man,benchmark,node_modules,spec,cmake,browser,vagrant,doxy*,bin,obj,obj.target,example,examples,test,tests,doc,docs,msvc,Xcode,CVS,RCS,SCCS}{,/**/*}',
+  '!**/node_modules/**/*.{conf,png,pc,coffee,txt,spec.js,ts,js.flow,html,def,jst,xml,ico,in,ac,sln,dsp,dsw,cmd,vcproj,vcxproj,vcxproj.filters,pdb,exp,obj,lib,map,md,sh,gypi,gyp,h,cpp,yml,log,tlog,Makefile,mk,c,cc,rc,xcodeproj,xcconfig,d.ts,yaml,hpp}',
+  '!**/node_modules/**/node-v*-x64{,/**/*}',
+  '!**/node_modules/bluebird/js/browser{,/**/*}',
+  '!**/node_modules/bluebird/js/browser{,/**/*}',
+  '!**/node_modules/source-map/dist{,/**/*}',
+  '!**/node_modules/lodash/fp{,/**/*}',
+  '!**/node_modules/async/!(dist|package.json)',
+  '!**/node_modules/async/internal{,/**/*}',
+  '!**/node_modules/ajv/dist{,/**/*}',
+  '!**/node_modules/ajv/scripts{,/**/*}',
+  '!**/node_modules/node-pre-gyp/!(lib|package.json)',
+  '!**/node_modules/node-pre-gyp/lib/!(util|pre-binding.js|node-pre-gyp.js)',
+  '!**/node_modules/node-pre-gyp/lib/util/!(versioning.js|abi_crosswalk.json)',
+  '!**/node_modules/source-map-support/browser-source-map-support.js',
+  '!**/node_modules/json-schema/!(package.json|lib)'
+]
+```

electron-builder.json5

@@ -13,33 +13,12 @@
   /* A list of files not to be included in the build. */
   files: [
     /*
-      (Recommended) The files and folders listed below should not be included in the build.
+      (Required) The files and folders listed below should not be included in the build.
     */
     'dist/**/*',
     '!docs/**/*',
     '!dist/release/**/*',
     '!dist/main/index.ts',
-    '!**/.*',
-    /*
-      (Optional) Please review the list below based on your project preferences, as you may need to include them as needed.
-    */
-    '!**/node_modules/**/{CONTRIBUTORS,CNAME,AUTHOR,TODO,CONTRIBUTING,COPYING,INSTALL,NEWS,PORTING,Makefile,htdocs,CHANGELOG,ChangeLog,changelog,README,Readme,readme,test,sample,example,demo,composer.json,tsconfig.json,jsdoc.json,tslint.json,typings.json,gulpfile,bower.json,package-lock,Gruntfile,CMakeLists,karma.conf,yarn.lock}*',
-    '!**/node_modules/**/{man,benchmark,node_modules,spec,cmake,browser,vagrant,doxy*,bin,obj,obj.target,example,examples,test,tests,doc,docs,msvc,Xcode,CVS,RCS,SCCS}{,/**/*}',
-    '!**/node_modules/**/*.{conf,png,pc,coffee,txt,spec.js,ts,js.flow,html,def,jst,xml,ico,in,ac,sln,dsp,dsw,cmd,vcproj,vcxproj,vcxproj.filters,pdb,exp,obj,lib,map,md,sh,gypi,gyp,h,cpp,yml,log,tlog,Makefile,mk,c,cc,rc,xcodeproj,xcconfig,d.ts,yaml,hpp}',
-    '!**/node_modules/**/node-v*-x64{,/**/*}',
-    '!**/node_modules/bluebird/js/browser{,/**/*}',
-    '!**/node_modules/bluebird/js/browser{,/**/*}',
-    '!**/node_modules/source-map/dist{,/**/*}',
-    '!**/node_modules/lodash/fp{,/**/*}',
-    '!**/node_modules/async/!(dist|package.json)',
-    '!**/node_modules/async/internal{,/**/*}',
-    '!**/node_modules/ajv/dist{,/**/*}',
-    '!**/node_modules/ajv/scripts{,/**/*}',
-    '!**/node_modules/node-pre-gyp/!(lib|package.json)',
-    '!**/node_modules/node-pre-gyp/lib/!(util|pre-binding.js|node-pre-gyp.js)',
-    '!**/node_modules/node-pre-gyp/lib/util/!(versioning.js|abi_crosswalk.json)',
-    '!**/node_modules/source-map-support/browser-source-map-support.js',
-    '!**/node_modules/json-schema/!(package.json|lib)'
   ],
   mac: {
     bundleVersion: '1.0',