Prepare for v3.1.0

AssignmentChecker/package.json

 {
     "name"           : "dojo_assignment_checker",
     "description"    : "App that check an assignment of the Dojo project",
-    "version"        : "3.0.0",
+    "version"        : "3.1.0",
     "license"        : "AGPLv3",
     "author"         : "Michaël Minelli <dojo@minelli.me>",
     "main"           : "dist/app.js",

CHANGELOG.md

@@ -17,7 +17,17 @@
 - No modifications / Keep major and minors versions in sync with all parts of the project
 -->
 
-## 3.0.0 (?)
+
+## 3.1.0 (???)
+
+### ✨ Feature
+- **AssignmentCheck**: Add linter for help improve the quality of the assignment (the linter will not throw errors but warnings)
+
+### 🔨 Internal / Developers
+- **Typescript**: Add linter (ESLint)
+
+
+## 3.0.0 (2023-11-03)
 
 ### 🔨 Internal / Developers
 - No modifications / Keep major and minors versions in sync with all parts of the project