separate npmignore entries into their related folders

.npmignore

@@ -1,52 +1,2 @@
-node_modules/
-.idea/
-Example/
-experimental/
-android/build/
 screenshots/
 idl/
-flow-typed/
-
-# OSX
-#
-.DS_Store
-
-# Xcode
-#
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
-xcuserdata
-*.xccheckout
-*.moved-aside
-DerivedData
-*.hmap
-*.ipa
-gradle
-project.xcworkspace
-
-# Android/IJ
-#
-.idea
-.gradle
-local.properties
-build
-
-# node.js
-#
-node_modules
-npm-debug.log
-
-
-# webstorm
-#
-*.iml
-
-# unfinished documents
-#
-cn-doc.md

android/.npmignore

@@ -0,0 +1,10 @@
+*.iml
+.DS_Store
+.gradle/
+.idea/
+.npmignore
+build/
+gradle/
+gradlew
+gradlew.bat
+local.properties

ios/.npmignore

@@ -0,0 +1,6 @@
+*/project.xcworkspace/
+*/xcuserdata/
+.DS_Store
+.npmignore
+Pods/
+build/

package.json

@@ -12,6 +12,15 @@
   "module": "lib/module/index.js",
   "react-native": "src/index.ts",
   "types": "src/index.d.ts",
+  "files": [
+    "__tests__",
+    "android",
+    "elements",
+    "ios",
+    "lib",
+    "src",
+    "RNSVG.podspec"
+  ],
   "@react-native-community/bob": {
     "source": "src",
     "output": "lib",