fix(deps): bump bluebird from 3.5.5 to 3.7.1 (#50)

Bumps [bluebird](https://github.com/petkaantonov/bluebird) from 3.5.5 to 3.7.1.
- [Release notes](https://github.com/petkaantonov/bluebird/releases)
- [Commits](petkaantonov/bluebird@v3.5.5...v3.7.1)

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

yarn.lock

@@ -614,9 +614,9 @@ bin-links@^1.1.2:
     write-file-atomic "^2.3.0"
 
 bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
-  version "3.5.5"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
-  integrity sha512-5am6HnnfN+urzt4yfg7IgTbotDjIT/u8AJpEt0sIU9FtXfVeezXAPKswrG+xKUCOYAINpSdgZVDU6QFh+cuH3w==
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.1.tgz#df70e302b471d7473489acf26a93d63b53f874de"
+  integrity sha512-DdmyoGCleJnkbp3nkbxTLJ18rjDsE4yCggEwKNXkeV123sPNfOCYeDoeuOY+F2FrSjO1YXcTU+dsy96KMy+gcg==
 
 bottleneck@^2.18.1:
   version "2.19.4"