chore: Bump aws-sdk from 2.815.0 to 2.818.0 (#167)

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.815.0 to 2.818.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.815.0...v2.818.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -1241,9 +1241,9 @@
       "dev": true
     },
     "aws-sdk": {
-      "version": "2.815.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.815.0.tgz",
-      "integrity": "sha512-BXL3Og97rOY9jE7OeYQdKftMAZ3SneFg/rBslyog+W0dTDKq3NBuM3fBWhc3POf26kHcFjsnLIWScM8bWhD4AA==",
+      "version": "2.818.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.818.0.tgz",
+      "integrity": "sha512-xxIEdaKXtrEZNVUvKiW8MRj1Ux2tH/ubDLl8+tnrfhNOJbq5u5FfD56Kui4Ca+CG4xamQ5LaBktVYWAEyaMtUw==",
       "requires": {
         "buffer": "4.9.2",
         "events": "1.1.1",

package.json

@@ -26,7 +26,7 @@
   "homepage": "https://github.com/aws-actions/configure-aws-credentials#readme",
   "dependencies": {
     "@actions/core": "^1.2.6",
-    "aws-sdk": "^2.815.0"
+    "aws-sdk": "^2.818.0"
   },
   "devDependencies": {
     "@zeit/ncc": "^0.22.3",