diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index 0faa68f..236e43f
--- a/yarn.lock
+++ b/yarn.lock
@@ -2850,13 +2850,6 @@ debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@=3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
-  dependencies:
-    ms "2.0.0"
-
 debug@^3.1.0, debug@^3.2.5:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
@@ -3978,11 +3971,9 @@ flush-write-stream@^1.0.0:
     readable-stream "^2.3.6"
 
 follow-redirects@^1.0.0:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.6.1.tgz#514973c44b5757368bad8bddfe52f81f015c94cb"
-  integrity sha512-t2JCjbzxQpWvbhts3l6SH1DKzSrx8a+SsaVf4h6bG4kOXUuPYS/kg2Lr4gQSb7eemaHqJkOThF1BGyjlUkO1GQ==
-  dependencies:
-    debug "=3.1.0"
+  version "1.14.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.8.tgz#016996fb9a11a100566398b1c6839337d7bfa8fc"
+  integrity sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==
 
 for-in@^0.1.3:
   version "0.1.8"
@@ -7832,6 +7823,84 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.2, postcss@^7.0.5,
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+pouchdb-adapter-utils@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-adapter-utils/-/pouchdb-adapter-utils-7.0.0.tgz#1ac8d34481911e0e9a9bf51024610a2e7351dc80"
+  integrity sha512-UWKPC6jkz6mHUzZefrU7P5X8ZGvBC8LSNZ7BIp0hWvJE6c20cnpDwedTVDpZORcCbVJpDmFOHBYnOqEIblPtbA==
+  dependencies:
+    pouchdb-binary-utils "7.0.0"
+    pouchdb-collections "7.0.0"
+    pouchdb-errors "7.0.0"
+    pouchdb-md5 "7.0.0"
+    pouchdb-merge "7.0.0"
+    pouchdb-utils "7.0.0"
+
+pouchdb-adapter-websql-core@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-adapter-websql-core/-/pouchdb-adapter-websql-core-7.0.0.tgz#27b3e404159538e515b2567baa7869f90caac16c"
+  integrity sha512-NyMaH0bl20SdJdOCzd+fwXo8JZ15a48/MAwMcIbXzsRHE4DjFNlRcWAcjUP6uN4Ezc+Gx+r2tkBBMf71mIz1Aw==
+  dependencies:
+    pouchdb-adapter-utils "7.0.0"
+    pouchdb-binary-utils "7.0.0"
+    pouchdb-collections "7.0.0"
+    pouchdb-errors "7.0.0"
+    pouchdb-json "7.0.0"
+    pouchdb-merge "7.0.0"
+    pouchdb-utils "7.0.0"
+
+pouchdb-binary-utils@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-binary-utils/-/pouchdb-binary-utils-7.0.0.tgz#cb71a288b09572a231f6bab1b4aed201c4d219a7"
+  integrity sha512-yUktdOPIPvOVouCjJN3uop+bCcpdPwePrLm9eUAZNgEYnUFu0njdx7Q0WRsZ7UJ6l75HinL5ZHk4bnvEt86FLw==
+  dependencies:
+    buffer-from "1.1.0"
+
+pouchdb-collections@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-collections/-/pouchdb-collections-7.0.0.tgz#fd1f632337dc6301b0ff8649732ca79204e41780"
+  integrity sha512-DaoUr/vU24Q3gM6ghj0va9j/oBanPwkbhkvnqSyC3Dm5dgf5pculNxueLF9PKMo3ycApoWzHMh6N2N8KJbDU2Q==
+
+pouchdb-errors@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-errors/-/pouchdb-errors-7.0.0.tgz#4e2a5a8b82af20cbe5f9970ca90b7ec74563caa0"
+  integrity sha512-dTusY8nnTw4HIztCrNl7AoGgwvS1bVf/3/97hDaGc4ytn72V9/4dK8kTqlimi3UpaurohYRnqac0SGXYP8vgXA==
+  dependencies:
+    inherits "2.0.3"
+
+pouchdb-json@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-json/-/pouchdb-json-7.0.0.tgz#d9860f66f27a359ac6e4b24da4f89b6909f37530"
+  integrity sha512-w0bNRu/7VmmCrFWMYAm62n30wvJJUT2SokyzeTyj3hRohj4GFwTRg1mSZ+iAmxgRKOFE8nzZstLG/WAB4Ymjew==
+  dependencies:
+    vuvuzela "1.0.3"
+
+pouchdb-md5@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-md5/-/pouchdb-md5-7.0.0.tgz#935dc6bb507a5f3978fb653ca5790331bae67c96"
+  integrity sha512-yaSJKhLA3QlgloKUQeb2hLdT3KmUmPfoYdryfwHZuPTpXIRKTnMQTR9qCIRUszc0ruBpDe53DRslCgNUhAyTNQ==
+  dependencies:
+    pouchdb-binary-utils "7.0.0"
+    spark-md5 "3.0.0"
+
+pouchdb-merge@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-merge/-/pouchdb-merge-7.0.0.tgz#9f476ce7e32aae56904ad770ae8a1dfe14b57547"
+  integrity sha512-tci5u6NpznQhGcPv4ho1h0miky9rs+ds/T9zQ9meQeDZbUojXNaX1Jxsb0uYEQQ+HMqdcQs3Akdl0/u0mgwPGg==
+
+pouchdb-utils@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pouchdb-utils/-/pouchdb-utils-7.0.0.tgz#48bfced6665b8f5a2b2d2317e2aa57635ed1e88e"
+  integrity sha512-1bnoX1KdZYHv9wicDIFdO0PLiVIMzNDUBUZ/yOJZ+6LW6niQCB8aCv09ZztmKfSQcU5nnN3fe656tScBgP6dOQ==
+  dependencies:
+    argsarray "0.0.1"
+    clone-buffer "1.0.0"
+    immediate "3.0.6"
+    inherits "2.0.3"
+    pouchdb-collections "7.0.0"
+    pouchdb-errors "7.0.0"
+    pouchdb-md5 "7.0.0"
+    uuid "3.2.1"
+
 pouchdb@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/pouchdb/-/pouchdb-7.0.0.tgz#e95df9ef87127d0ea90222d073794bcb47c38648"
@@ -7857,6 +7926,15 @@ pouchdb@^7.0.0:
     uuid "3.2.1"
     vuvuzela "1.0.3"
 
+pouchy-store@^0.1.3:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/pouchy-store/-/pouchy-store-0.1.7.tgz#386f61a3d55fb509a6c8acc2a5eaa3fc459b070d"
+  integrity sha512-2YNgacNmWBY0E4FVTja5eqhe4lq4xNuQYfBmFJCrLDksp4qlF347I4lWGVRtxPOELjl9nia07coxqLBwg2jqcA==
+  dependencies:
+    pouchdb "^7.0.0"
+    pouchdb-adapter-websql-core "^7.0.0"
+    react-native-sqlite-storage "^3.3.9"
+
 prebuild-install@^2.1.0:
   version "2.5.3"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-2.5.3.tgz#9f65f242782d370296353710e9bc843490c19f69"
@@ -8210,6 +8288,11 @@ react-is@^16.8.1:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.8.1.tgz#a80141e246eb894824fb4f2901c0c50ef31d4cdb"
   integrity sha512-ioMCzVDWvCvKD8eeT+iukyWrBGrA3DiFYkXfBsVYIRdaREZuBjENG+KjrikavCLasozqRWTwFUagU/O4vPpRMA==
 
+react-native-sqlite-storage@^3.3.9:
+  version "3.3.11"
+  resolved "https://registry.yarnpkg.com/react-native-sqlite-storage/-/react-native-sqlite-storage-3.3.11.tgz#834c26917f5b5c36a084a9e8d62b04109115422a"
+  integrity sha512-Ek2VsteYQKf1Sz8QmWr5MXjyYYcGqVt8i9FFOIrCg/6OboC6MvpdeY/RYWy4PnquHfQirB7unHPagOFZBCo3Zw==
+
 react@^16.8.1:
   version "16.8.1"
   resolved "https://registry.yarnpkg.com/react/-/react-16.8.1.tgz#ae11831f6cb2a05d58603a976afc8a558e852c4a"