submodules fix

.gitmodules

@@ -4,4 +4,3 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
-	branch = v1.7.1

README.md

@@ -33,7 +33,7 @@ $ git submodule update
 
 Install [Foundry](https://getfoundry.sh/):
 
-```
+```bash
 $ curl -L https://foundry.paradigm.xyz | bash
 ```
 
@@ -55,6 +55,20 @@ See the instructions here: https://github.com/flashbots/suave-geth#starting-a-lo
 
 Check out the [`/examples/`](/examples/) folder for several example Suapps and `main.go` files to deploy and run them!
 
+## Contributing
+
+Some notes and helpers for contributing to this repository:
+
+```bash
+# Install testing dependencies
+$ go install mvdan.cc/[email protected]
+$ go install honnef.co/go/tools/cmd/[email protected]
+$ go install github.com/golangci/golangci-lint/cmd/[email protected]
+
+# Update the git submodules to the latest commit
+$ git submodule update --remote
+```
+
 ---
 
 Happy hacking 🛠️