Update formatting for terminal commands

website/README.md

@@ -16,9 +16,11 @@ You should preview all of your changes locally before creating a pull request. T
 
 1. [Install Docker](https://docs.docker.com/get-docker/).
 2. Create a ~/go directory manually or by [installing Go](https://golang.org/doc/install).
-3. Set GOPATH as an environment variable: 
-  - bash: `export $GOPATH=~/go`
-  - zsh: `echo -n 'export GOPATH=~/go' >> ~/.zshrc`
+3. Set GOPATH as an environment variable:
+
+ Bash: `export $GOPATH=~/go`(bash)
+
+ Zsh: `echo -n 'export GOPATH=~/go' >> ~/.zshrc`
 4. Restart your terminal or command line session.
 
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