Prepare release v3.8 (#271)

README.md

@@ -5,8 +5,6 @@
 Generate your metrics that you can embed everywhere, including your GitHub profile readme! It works for both user and organization accounts, and even for repositories!
 
 
-> <sup>*⚠️ This is the documentation of **v3.8-beta** (`@master` branch) which includes [unreleased features](https://github.com/lowlighter/metrics/compare/latest...master), see documentation of [**v3.7** (`@latest` branch) here](https://github.com/lowlighter/metrics/blob/latest/README.md).*</sup>
-
 
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package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "metrics",
-  "version": "3.8.0-beta",
+  "version": "3.8.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "metrics",
-      "version": "3.8.0-beta",
+      "version": "3.8.0",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "metrics",
-  "version": "3.8.0-beta",
+  "version": "3.8.0",
   "description": "An image generator with 20+ metrics about your GitHub account such as activity, community, repositories, coding habits, website performances, music played, starred topics, etc. that you can put on your profile or elsewhere !",
   "main": "index.mjs",
   "scripts": {