upgrade react-native-webview for demo

demo/ios/Podfile.lock

     - React-cxxreact (= 0.60.0)
     - React-jsi (= 0.60.0)
   - React-jsinspector (0.60.0)
-  - react-native-webview (6.9.0):
+  - react-native-webview (7.0.7):
     - React
   - React-RCTActionSheet (0.60.0):
     - React-Core (= 0.60.0)
   React-jsi: 8e128c4d0d8febc2977ef617d1c09bb54326069c
   React-jsiexecutor: 7a3554f703a58963ec80b860144ea0f0e9b910e1
   React-jsinspector: d4ed52225912efe0019bb7f1a225aec20f23049a
-  react-native-webview: 2d8de2be422f0f8b9ba38db3f013f9ebfdb9b78f
+  react-native-webview: e091d13a8c8a407d828cb205964d902c3f70d3a4
   React-RCTActionSheet: b27ff3cf3a68f917c46d2b94abf938b625b96570
   React-RCTAnimation: 9e4708e5bd65fca8285ce7c0aa076f3f4fa5c2f8
   React-RCTBlob: 6eafcc3a24f33785692a7be24918ade607bc8719

demo/package.json

     "react": "16.8.6",
     "react-native": "0.60.0",
     "react-native-autoheight-webview": "../",
-    "react-native-webview": "^6.9.0"
+    "react-native-webview": "^7.0.7"
   },
   "devDependencies": {
     "@babel/core": "^7.4.5",

demo/yarn.lock

   resolved "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
   integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
 
-escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+escape-string-regexp@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
+  integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
+
+escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.npm.taobao.org/escape-string-regexp/download/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
   integrity sha1-IcqVYTmarQ/xp3AcAWg+jKmB7cs=
 
 react-native-autoheight-webview@../:
-  version "1.1.6"
+  version "1.2.2"
   dependencies:
     prop-types "^15.7.2"
 
-react-native-webview@^6.9.0:
-  version "6.9.0"
-  resolved "https://registry.npm.taobao.org/react-native-webview/download/react-native-webview-6.9.0.tgz#d637618fe65ddc9972a55a1d181fd6879a2fcebd"
-  integrity sha1-1jdhj+Zd3JlypVodGB/Wh5ovzr0=
+react-native-webview@^7.0.7:
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/react-native-webview/-/react-native-webview-7.0.7.tgz#38915091b012de63e625d455bbf074f7dd89efad"
+  integrity sha512-vfL4n5Od4bE0AdDAc8wHVkaxjPzI92y2URYs6cnvib9jU+lhc6AGSoLPsT1J9E4+8oojEvpsetUOrJGXmY/F6g==
   dependencies:
-    escape-string-regexp "1.0.5"
+    escape-string-regexp "2.0.0"
     invariant "2.2.4"
 
 react-native@0.60.0: