chore: Bump aws-sdk from 2.684.0 to 2.686.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.684.0 to 2.686.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js@v2.684.0...v2.686.0)

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

package.json

@@ -27,7 +27,7 @@
   "dependencies": {
     "@actions/core": "^1.2.4",
     "@actions/exec": "^1.0.4",
-    "aws-sdk": "^2.684.0"
+    "aws-sdk": "^2.686.0"
   },
   "devDependencies": {
     "@zeit/ncc": "^0.22.3",