chore: Bump aws-sdk from 2.784.0 to 2.788.0 (#153)

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.784.0 to 2.788.0.
- [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/v2.784.0...v2.788.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
diff --git a/package-lock.json b/package-lock.json
index a02e63a..c32c53d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1241,9 +1241,9 @@
       "dev": true
     },
     "aws-sdk": {
-      "version": "2.784.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.784.0.tgz",
-      "integrity": "sha512-+KBkqH7t/XE91Fqn8eyJeNIWsnhSWL8bSUqFD7TfE3FN07MTlC0nprGYp+2WfcYNz5i8Bus1vY2DHNVhtTImnw==",
+      "version": "2.788.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.788.0.tgz",
+      "integrity": "sha512-UKc+4MFRezIkgk668mylj7MpVD2dCtiDBppgx05SwYSDGT60bixrKv3nE/YJK+gAv53CWVf7WL6hNv76+TWkTA==",
       "requires": {
         "buffer": "4.9.2",
         "events": "1.1.1",
diff --git a/package.json b/package.json
index b39da71..bc53747 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "homepage": "https://github.com/aws-actions/configure-aws-credentials#readme",
   "dependencies": {
     "@actions/core": "^1.2.6",
-    "aws-sdk": "^2.784.0"
+    "aws-sdk": "^2.788.0"
   },
   "devDependencies": {
     "@zeit/ncc": "^0.22.3",