config

CONTRIBUTING.md

@@ -1,48 +1,6 @@
 Feel free to open PRs or open issues within this repository.
 
-To add an issue to the analyzer, you have 2 choices:
+To add an issue to the Arjun, you have 2 choices:
 
 - use a detector based on a simple regex
 - use a detector based on the analysis of the Abstract Syntax Tree generated by the `solc` compiler
-
-### Regex-based detector:
-
-Examples:
-
-- [Cache Array Length](src/issues/GAS/cacheArrayLength.ts)
-- [Custom Errors](src/issues/GAS/customErrors.ts)
-
-Following this type, just add a file in the `issues/<X>` folder:
-
-```js
-type RegexIssue = {
-  type: IssueTypes.GAS | IssueTypes.NC | IssueTypes.L | IssueTypes.M | IssueTypes.H,
-  regex: RegExp,
-  title: string,
-  impact?: string,
-  description?: string,
-  regexOrAST: 'Regex',
-};
-```
-
-### AST-based detector:
-
-Examples:
-
-- [Use Assembly when querying balances](src/issues/GAS/addressBalance.ts)
-- [Use Assembly to check `address != 0`](src/issues/GAS/addressZero.ts)
-
-Following this type, just add a file in the `issues/<X>` folder:
-
-```js
-type ASTIssue = {
-  type: IssueTypes.GAS | IssueTypes.NC | IssueTypes.L | IssueTypes.M | IssueTypes.H,
-  title: string,
-  impact?: string,
-  description?: string,
-  detector: (files: InputType) => Instance[], // Function analyzing the AST and returning instances of the issue
-  regexOrAST: 'AST',
-};
-```
-
-

README.md

@@ -1,4 +1,3 @@
-
 ![alt text](image-1.png)
 <h2 align="center">Smart Contract Vulnerability analyzer</h4>
 
@@ -11,6 +10,26 @@
   </a>
 </p>
 
+## Table of Contents
+- [Table of Contents](#table-of-contents)
+  - [Prerequisite](#prerequisite)
+  - [How Arjun works?](#how-arjun-works)
+  - [Example](#example)
+  - [Credits](#credits)
+  - [Contributing](#contributing)
+
+### Prerequisite
+You'll need [Node.js](https://nodejs.org/) and [Yarn](https://nodejs.org/). Then clone the repo and run:
+
+```sh
+yarn or npm
+
+npm i @solidity-parser/parser
+
+npm i ast-node-builder
+```
+You're all set!
+
 ### How Arjun works?
 
 ```shell
@@ -27,3 +46,8 @@ yarn analyze contracts scope.txt https://github.com/repo/repo
 - `GITHUB_URL` is an optional url to generate links to github in the report
 - For remappings, add remappings.txt to `BASE_PATH`.
 - The output will be saved in a `report.md`  file.
+
+### Credits
+
+### Contributing
+You're more than welcome to contribute! For help you can check [CONTRIBUTING.md](CONTRIBUTING.md)