Bump polished from 3.4.3 to 3.4.4 (#170)

Bumps [polished](https://github.com/styled-components/polished) from 3.4.3 to 3.4.4.
- [Release notes](https://github.com/styled-components/polished/releases)
- [Commits](styled-components/polished@v3.4.3...v3.4.4)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -31,7 +31,7 @@
     "isomorphic-unfetch": "^3.0.0",
     "js-base64": "^2.5.1",
     "next": "^9.1.7",
-    "polished": "^3.4.3",
+    "polished": "^3.4.4",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "styled-components": "^4.4.1",

yarn.lock

@@ -5752,10 +5752,10 @@ [email protected]:
   dependencies:
     ts-pnp "^1.1.2"
 
-polished@^3.4.3:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/polished/-/polished-3.4.3.tgz#9b2580a3ead4ef2e030265c3eccbc06a2b68a049"
-  integrity sha512-EcA6RleHgFalVDZg5djztOyraWOkZcFSNwDCASkq6MZf68B+QlciKWRiNJn5sUDtwOLrk/xbqgvxoTfMjazvuw==
+polished@^3.4.4:
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/polished/-/polished-3.4.4.tgz#ac8cd6e704887398f3b802718f9d389b9ea4307b"
+  integrity sha512-x9PKeExyI9AhWrJP3Q57I1k7GInujjiVBJMPFmycj9hX1yCOo/X9eu9eZwxgOziiXge3WbFQ5XOmkzunOntBSA==
   dependencies:
     "@babel/runtime" "^7.6.3"