update storage to use sharp lib and make update request return messag…

…e only instead of all updated docs

.github/workflows/npm-publish-beta.yml

@@ -7,10 +7,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [16.x]
 
     steps:
       - uses: actions/checkout@v1

.github/workflows/npm-publish.yml

@@ -7,10 +7,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [16.x]
 
     steps:
       - uses: actions/checkout@v1

.mocharc.js

@@ -3,7 +3,7 @@
 module.exports = {
     exit: true,
     bail: true,
-    timeout: 5000,
+    timeout: 2000,
     recursive: true,
-    require: 'specs/hook.js'
+    require: 'specs/hook.mjs'
 }