Update gitignore

.gitignore

@@ -3,3 +3,4 @@ www/node_modules/
 platforms/
 nbproject/private
 plugins
+*yarn-error.log

www/yarn-error.log

@@ -1,65 +0,0 @@
-Arguments: 
-  /usr/bin/node /usr/share/yarn/bin/yarn.js add leaflet-locatecontrol
-
-PATH: 
-  /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/skylar/Android/Sdk/platform-tools:/home/skylar/Android/Sdk/tools:/home/skylar/Android/Sdk/tools/bin:/opt/android-studio/bin:/home/skylar/.local/bin:/home/skylar/Android/Sdk/platform-tools:/home/skylar/Android/Sdk/tools:/home/skylar/Android/Sdk/tools/bin:/opt/android-studio/bin:/home/skylar/.local/bin
-
-Yarn version: 
-  1.17.3
-
-Node version: 
-  8.10.0
-
-Platform: 
-  linux x64
-
-Trace: 
-  Error: https://registry.yarnpkg.com/leaflet-locatecontrol: Not found
-      at Request.params.callback [as _callback] (/usr/share/yarn/lib/cli.js:66830:18)
-      at Request.self.callback (/usr/share/yarn/lib/cli.js:140464:22)
-      at emitTwo (events.js:126:13)
-      at Request.emit (events.js:214:7)
-      at Request.<anonymous> (/usr/share/yarn/lib/cli.js:141436:10)
-      at emitOne (events.js:116:13)
-      at Request.emit (events.js:211:7)
-      at IncomingMessage.<anonymous> (/usr/share/yarn/lib/cli.js:141358:12)
-      at Object.onceWrapper (events.js:313:30)
-      at emitNone (events.js:111:20)
-
-npm manifest: 
-  {
-    "name": "www",
-    "version": "1.0.0",
-    "main": "index.js",
-    "license": "MIT",
-    "dependencies": {
-      "jquery": "^3.4.1",
-      "leaflet": "^1.5.1",
-      "leaflet-geometryutil": "^0.9.1"
-    }
-  }
-
-yarn manifest: 
-  No manifest
-
-Lockfile: 
-  # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-  # yarn lockfile v1
-  
-  
-  jquery@^3.4.1:
-    version "3.4.1"
-    resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.1.tgz#714f1f8d9dde4bdfa55764ba37ef214630d80ef2"
-    integrity sha512-36+AdBzCL+y6qjw5Tx7HgzeGCzC81MDDgaUP8ld2zhx58HdqXGoBd+tHdrBMiyjGQs0Hxs/MLZTu/eHNJJuWPw==
-  
-  leaflet-geometryutil@^0.9.1:
-    version "0.9.1"
-    resolved "https://registry.yarnpkg.com/leaflet-geometryutil/-/leaflet-geometryutil-0.9.1.tgz#1dd379d7923a8a625266181c1983910a8e8dfc02"
-    integrity sha512-DKYLzFBsEcmZSl1fXLM+Pd+7t5IHmY6Ps7XeSnWL1ngr1qxQfcVzhkJT9gxfZrmFWiL96c23xQ0aLcHocV2tVA==
-    dependencies:
-      leaflet ">=0.7.0"
-  
-  leaflet@>=0.7.0, leaflet@^1.5.1:
-    version "1.5.1"
-    resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.5.1.tgz#9afb9d963d66c870066b1342e7a06f92840f46bf"
-    integrity sha512-ekM9KAeG99tYisNBg0IzEywAlp0hYI5XRipsqRXyRTeuU8jcuntilpp+eFf5gaE0xubc9RuSNIVtByEKwqFV0w==