Converted to ESModule and Upgraded to serverless v3 (#185)

* Changed to esmodule and updated deps

* Update .all-contributorsrc

* Upgraded dependencies a bit

* Fixed test cases

* Update yarn.lock

* Removed github workflows

* Updated naming in package and readme

* Switched exclusively to yarn

* Removed cache invalidation since that is not a thing in esm

* Update handler.ts

* es2022

* Revert "Removed github workflows"

This reverts commit 24afb1d.

* Revert "Updated naming in package and readme"

This reverts commit b377047.

* Rename

* Version fix

* Update sns.ts

* Added myself as a contributor

* Updated node version used in GHA workflow

.all-contributorsrc

@@ -424,6 +424,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "dsarlo",
+      "name": "Daniel Sarlo",
+      "avatar_url": "https://avatars.githubusercontent.com/u/16106087?v=4",
+      "profile": "https://github.com/dsarlo",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "repoType": "github",

.github/workflows/build.yml

@@ -8,10 +8,10 @@ jobs:
     name: Test and Build
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
       - name: install, lint, test, build
         run: |
           DEBUG=true yarn install --frozen-lockfile
@@ -26,10 +26,10 @@ jobs:
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
       - name: install
         run: yarn install --frozen-lockfile