Updated readme

README.md

@@ -1,3 +1,40 @@
 # SimplicityHL Standard Library
 
 This repository contains the standard library for [SimplicityHL](https://github.com/BlockstreamResearch/SimplicityHL).
+
+## Dev Info
+### Compilation
+
+To compile the project, execute the following command:
+
+```bash
+cargo build
+```
+
+To compile the contracts, execute the following command:
+
+```bash
+simplex build
+```
+
+### Test
+
+To run the tests, execute the following command:
+
+```bash
+simplex test -v
+```
+
+### Linting
+
+To format the rust files, execute the following command:
+
+```bash
+cargo fmt
+```
+
+To check the project for common mistakes, execute the following command:
+
+```bash
+cargo clippy --workspace --all-targets --all-features -- -D warnings
+```