Bump axios from 0.16.2 to 0.21.1

Bumps [axios](https://github.com/axios/axios) from 0.16.2 to 0.21.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.21.1/CHANGELOG.md)
- [Commits](axios/axios@v0.16.2...v0.21.1)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -3,7 +3,7 @@
   "private": true,
   "dependencies": {
     "@rails/webpacker": "^3.0.1",
-    "axios": "^0.16.2",
+    "axios": "^0.21.1",
     "babel-preset-react": "^6.24.1",
     "material-ui": "^0.19.2",
     "prop-types": "^15.6.0",

yarn.lock

@@ -320,12 +320,11 @@ aws4@^1.8.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
 
-axios@^0.16.2:
-  version "0.16.2"
-  resolved "http://registry.npm.taobao.org/axios/download/axios-0.16.2.tgz#ba4f92f17167dfbab40983785454b9ac149c3c6d"
+axios@^0.21.1:
+  version "0.21.1"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
   dependencies:
-    follow-redirects "^1.2.3"
-    is-buffer "^1.1.5"
+    follow-redirects "^1.10.0"
 
 babel-code-frame@^6.11.0, babel-code-frame@^6.26.0:
   version "6.26.0"
@@ -2147,7 +2146,7 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "http://registry.npm.taobao.org/flatten/download/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-follow-redirects@^1.0.0, follow-redirects@^1.2.3:
+follow-redirects@^1.0.0, follow-redirects@^1.10.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.1.tgz#d9114ded0a1cfdd334e164e6662ad02bfd91ff43"