feat(milestones): add new options to exempt all milestones (#291)

* refactor: move and rename the interfaces/classes

closes #272

* docs: update the readme and action to describe the new options for milestones

* refactor: split the tests into multiple files

* feat(milestones): add new options to exempt all milestones

* test: add coverage for the default values

* test(milestones): add more coverage (wip)

* test(milestones): add more coverage for the multiple exempt milestones

* test: reduce duplicated code

* test: change some describes

* test: add more coverage

* test: add more coverage

* test: add final coverage

* build(tsc): add missing project flag to build with the right tsconfig

* test(milestones): use each to reduce the complexity of the tests

* chore: fix an eslint issue with prettier on windows

the end of line was wrong each time the os process the files

* docs: move the contribution section to a dedicated file

add more content to help the debug

* chore: make sure the rebase is ok

.eslintrc.json

@@ -14,7 +14,9 @@
     "@typescript-eslint/no-unused-vars": "error",
     "@typescript-eslint/explicit-member-accessibility": [
       "error",
-      {"accessibility": "no-public"}
+      {
+        "accessibility": "no-public"
+      }
     ],
     "@typescript-eslint/no-require-imports": "error",
     "@typescript-eslint/array-type": "error",
@@ -47,7 +49,13 @@
     "@typescript-eslint/type-annotation-spacing": "error",
     "@typescript-eslint/unbound-method": "off",
     "no-shadow": "off",
-    "@typescript-eslint/no-shadow": "error"
+    "@typescript-eslint/no-shadow": "error",
+    "prettier/prettier": [
+      "error",
+      {
+        "endOfLine": "auto"
+      }
+    ]
   },
   "env": {
     "node": true,