updated contributor info, added a TOC and installed lint-staged

.gitignore

@@ -1,2 +1,2 @@
 node_modules
-package-lock.json
+package-lock.json

README.md

@@ -12,6 +12,28 @@ Example branch: https://github.com/Mastermindzh/react-cookie-consent/tree/exampl
 
 ![default look](https://raw.githubusercontent.com/Mastermindzh/react-cookie-consent/master/images/default.png)
 
+## Table of contents
+
+<!-- toc -->
+
+- [Installation](#installation)
+- [Using it](#using-it)
+- [Props](#props)
+- [Debugging it](#debugging-it)
+- [Styling it](#styling-it)
+  - [Examples](#examples)
+    - [changing the bar background to red](#changing-the-bar-background-to-red)
+    - [changing the button font-weight to bold](#changing-the-button-font-weight-to-bold)
+    - [Using predefined CSS classes](#using-predefined-css-classes)
+    - [Accept on scroll](#accept-on-scroll)
+    - [Flipping the buttons](#flipping-the-buttons)
+    - [Extra cookie options](#extra-cookie-options)
+    - [rainbows!](#rainbows)
+- [contributor information](#contributor-information)
+- [Projects using react-cookie-consent](#projects-using-react-cookie-consent)
+
+<!-- tocstop -->
+
 ## Installation
 
 ```shell
@@ -253,6 +275,14 @@ If you're crazy enough you can even make a rainbow colored bar:
 [declinebuttonstyle]: https://github.com/Mastermindzh/react-cookie-consent/blob/master/src/index.js#L41-L51
 [contentstyle]: https://github.com/Mastermindzh/react-cookie-consent/blob/master/src/index.js#L52-L55
 
+## contributor information
+
+When making a PR please think about the following things:
+
+- Update the ChangeLog (or include what you did in the PR and I'll add it, up to you)
+- No need to build or update the package.json. I will do both on release.
+- Please don't change code convention / style
+
 ## Projects using react-cookie-consent
 
 The list below features the projects which use react-cookie-consent (that I know off):

package.json

@@ -67,8 +67,7 @@
   },
   "lint-staged": {
     "*.{js*,ts*,htm*,md,scss}": [
-      "prettier --write",
+      "prettier --write"
-      "git add"
     ]
   }
 }