diff --git a/yarn.lock b/yarn.lock
index c438937..8a4e629 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -19,45 +19,35 @@
     semver "^5.5.0"
 
 "@babel/core@^7.0.0", "@babel/core@^7.1.0", "@babel/core@^7.7.5":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/core/download/@babel/core-7.10.4.tgz#780e8b83e496152f8dd7df63892b2e052bf1d51d"
-  integrity sha1-eA6Lg+SWFS+N199jiSsuBSvx1R0=
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.5.tgz#6ad96e2f71899ea3f9b651f0a911e85205d1ff6d"
+  integrity sha512-fsEANVOcZHzrsV6dMVWqpSeXClq3lNbYrfFGme6DE25FQWe7pyeYpXyx9guqUnpy466JLzZ8z4uwSr2iv60V5Q==
   dependencies:
     "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.10.4"
-    "@babel/helper-module-transforms" "^7.10.4"
+    "@babel/generator" "^7.11.5"
+    "@babel/helper-module-transforms" "^7.11.0"
     "@babel/helpers" "^7.10.4"
-    "@babel/parser" "^7.10.4"
+    "@babel/parser" "^7.11.5"
     "@babel/template" "^7.10.4"
-    "@babel/traverse" "^7.10.4"
-    "@babel/types" "^7.10.4"
+    "@babel/traverse" "^7.11.5"
+    "@babel/types" "^7.11.5"
     convert-source-map "^1.7.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.1"
     json5 "^2.1.2"
-    lodash "^4.17.13"
+    lodash "^4.17.19"
     resolve "^1.3.2"
     semver "^5.4.1"
-    source-map "^0.5.0"
+    source-map "^0.6.1"
 
-"@babel/generator@^7.10.4":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/generator/download/@babel/generator-7.10.4.tgz#e49eeed9fe114b62fa5b181856a43a5e32f5f243"
-  integrity sha1-5J7u2f4RS2L6WxgYVqQ6XjL18kM=
+"@babel/generator@^7.11.5":
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.5.tgz#a5582773425a468e4ba269d9a1f701fbca6a7a82"
+  integrity sha512-9UqHWJ4IwRTy4l0o8gq2ef8ws8UPzvtMkVKjTLAiRmza9p9V6Z+OfuNd9fB1j5Q67F+dVJtPC2sZXI8NM9br4g==
   dependencies:
-    "@babel/types" "^7.10.4"
+    "@babel/types" "^7.11.5"
     jsesc "^2.5.1"
-    lodash "^4.17.13"
-    source-map "^0.5.0"
-
-"@babel/generator@^7.10.5":
-  version "7.10.5"
-  resolved "https://r.cnpmjs.org/@babel/generator/download/@babel/generator-7.10.5.tgz#1b903554bc8c583ee8d25f1e8969732e6b829a69"
-  integrity sha1-G5A1VLyMWD7o0l8eiWlzLmuCmmk=
-  dependencies:
-    "@babel/types" "^7.10.5"
-    jsesc "^2.5.1"
-    source-map "^0.5.0"
+    source-map "^0.6.1"
 
 "@babel/helper-annotate-as-pure@^7.10.4":
   version "7.10.4"
@@ -179,18 +169,18 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
-"@babel/helper-module-transforms@^7.10.4":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/helper-module-transforms/download/@babel/helper-module-transforms-7.10.4.tgz#ca1f01fdb84e48c24d7506bb818c961f1da8805d"
-  integrity sha1-yh8B/bhOSMJNdQa7gYyWHx2ogF0=
+"@babel/helper-module-transforms@^7.10.4", "@babel/helper-module-transforms@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.11.0.tgz#b16f250229e47211abdd84b34b64737c2ab2d359"
+  integrity sha512-02EVu8COMuTRO1TAzdMtpBPbe6aQ1w/8fePD2YgQmxZU4gpNWaL9gK3Jp7dxlkUlUCJOTaSeA+Hrm1BRQwqIhg==
   dependencies:
     "@babel/helper-module-imports" "^7.10.4"
     "@babel/helper-replace-supers" "^7.10.4"
     "@babel/helper-simple-access" "^7.10.4"
-    "@babel/helper-split-export-declaration" "^7.10.4"
+    "@babel/helper-split-export-declaration" "^7.11.0"
     "@babel/template" "^7.10.4"
-    "@babel/types" "^7.10.4"
-    lodash "^4.17.13"
+    "@babel/types" "^7.11.0"
+    lodash "^4.17.19"
 
 "@babel/helper-optimise-call-expression@^7.10.4":
   version "7.10.4"
@@ -247,6 +237,13 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
+"@babel/helper-split-export-declaration@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.11.0.tgz#f8a491244acf6a676158ac42072911ba83ad099f"
+  integrity sha512-74Vejvp6mHkGE+m+k5vHY93FX2cAtrw1zXrZXRlG4l410Nm9PxfEiVTn1PjDPV5SnmieiueY4AFg2xqhNFuuZg==
+  dependencies:
+    "@babel/types" "^7.11.0"
+
 "@babel/helper-validator-identifier@^7.10.4":
   version "7.10.4"
   resolved "https://r.cnpmjs.org/@babel/helper-validator-identifier/download/@babel/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
@@ -280,15 +277,10 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.1.0", "@babel/parser@^7.10.4":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/parser/download/@babel/parser-7.10.4.tgz#9eedf27e1998d87739fb5028a5120557c06a1a64"
-  integrity sha1-nu3yfhmY2Hc5+1AopRIFV8BqGmQ=
-
-"@babel/parser@^7.10.5":
-  version "7.10.5"
-  resolved "https://r.cnpmjs.org/@babel/parser/download/@babel/parser-7.10.5.tgz#e7c6bf5a7deff957cec9f04b551e2762909d826b"
-  integrity sha1-58a/Wn3v+VfOyfBLVR4nYpCdgms=
+"@babel/parser@^7.1.0", "@babel/parser@^7.10.4", "@babel/parser@^7.11.5":
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.5.tgz#c7ff6303df71080ec7a4f5b8c003c58f1cf51037"
+  integrity sha512-X9rD8qqm695vgmeaQ4fvz/o3+Wk4ZzQvSHkDBgpYKxpD4qTAUm88ZKtHkVqIOsYFFbIQ6wQYhC6q7pjqVK0E0Q==
 
 "@babel/plugin-proposal-async-generator-functions@^7.10.4":
   version "7.10.4"
@@ -858,49 +850,25 @@
     "@babel/parser" "^7.10.4"
     "@babel/types" "^7.10.4"
 
-"@babel/traverse@^7.0.0":
-  version "7.10.5"
-  resolved "https://r.cnpmjs.org/@babel/traverse/download/@babel/traverse-7.10.5.tgz#77ce464f5b258be265af618d8fddf0536f20b564"
-  integrity sha1-d85GT1sli+Jlr2GNj93wU28gtWQ=
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.10.4", "@babel/traverse@^7.11.5":
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.11.5.tgz#be777b93b518eb6d76ee2e1ea1d143daa11e61c3"
+  integrity sha512-EjiPXt+r7LiCZXEfRpSJd+jUMnBd4/9OUv7Nx3+0u9+eimMwJmG0Q98lw4/289JCoxSE8OolDMNZaaF/JZ69WQ==
   dependencies:
     "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.10.5"
+    "@babel/generator" "^7.11.5"
     "@babel/helper-function-name" "^7.10.4"
-    "@babel/helper-split-export-declaration" "^7.10.4"
-    "@babel/parser" "^7.10.5"
-    "@babel/types" "^7.10.5"
+    "@babel/helper-split-export-declaration" "^7.11.0"
+    "@babel/parser" "^7.11.5"
+    "@babel/types" "^7.11.5"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.19"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.10.4":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/traverse/download/@babel/traverse-7.10.4.tgz#e642e5395a3b09cc95c8e74a27432b484b697818"
-  integrity sha1-5kLlOVo7CcyVyOdKJ0MrSEtpeBg=
-  dependencies:
-    "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.10.4"
-    "@babel/helper-function-name" "^7.10.4"
-    "@babel/helper-split-export-declaration" "^7.10.4"
-    "@babel/parser" "^7.10.4"
-    "@babel/types" "^7.10.4"
-    debug "^4.1.0"
-    globals "^11.1.0"
-    lodash "^4.17.13"
-
-"@babel/types@^7.0.0", "@babel/types@^7.10.4", "@babel/types@^7.3.0", "@babel/types@^7.3.3", "@babel/types@^7.4.4":
-  version "7.10.4"
-  resolved "https://r.cnpmjs.org/@babel/types/download/@babel/types-7.10.4.tgz#369517188352e18219981efd156bfdb199fff1ee"
-  integrity sha1-NpUXGINS4YIZmB79FWv9sZn/8e4=
-  dependencies:
-    "@babel/helper-validator-identifier" "^7.10.4"
-    lodash "^4.17.13"
-    to-fast-properties "^2.0.0"
-
-"@babel/types@^7.10.5":
-  version "7.10.5"
-  resolved "https://r.cnpmjs.org/@babel/types/download/@babel/types-7.10.5.tgz#d88ae7e2fde86bfbfe851d4d81afa70a997b5d15"
-  integrity sha1-2Irn4v3oa/v+hR1Nga+nCpl7XRU=
+"@babel/types@^7.0.0", "@babel/types@^7.10.4", "@babel/types@^7.10.5", "@babel/types@^7.11.0", "@babel/types@^7.11.5", "@babel/types@^7.3.0", "@babel/types@^7.3.3", "@babel/types@^7.4.4":
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.11.5.tgz#d9de577d01252d77c6800cee039ee64faf75662d"
+  integrity sha512-bvM7Qz6eKnJVFIn+1LPtjlBFPVN5jNDc1XmN15vWe7Q3DPBufWWsLiIvUu7xW87uTG6QoggpIDnUgLQvPheU+Q==
   dependencies:
     "@babel/helper-validator-identifier" "^7.10.4"
     lodash "^4.17.19"
@@ -9594,7 +9562,7 @@ source-map-url@^0.4.0:
   resolved "https://r.cnpmjs.org/source-map-url/download/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
   integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
 
-source-map@^0.5.0, source-map@^0.5.6:
+source-map@^0.5.6:
   version "0.5.7"
   resolved "https://r.cnpmjs.org/source-map/download/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=