fix: upgrade styled-components from 5.1.0 to 5.1.1

Snyk has created this PR to upgrade styled-components from 5.1.0 to 5.1.1.

See this package in NPM:
https://www.npmjs.com/package/styled-components

See this project in Snyk:
https://app.snyk.io/org/willemliufdmg/project/51af50e0-26b1-4ba6-bb1e-7f89f0ca9a15?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -68,7 +68,7 @@
     "@fdmg/fd-typography": "^2.0.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
-    "styled-components": "^5.1.0",
+    "styled-components": "^5.1.1",
     "uniqid": "^5.2.0",
     "snyk": "^1.327.0"
   },