Add a nice bash prompt

bash/.bashrc

@@ -53,3 +53,14 @@ export BASH_SILENCE_DEPRECATION_WARNING=1
 
 # AWS
 export KOPS_STATE_STORE=s3://lola-kops-cluster-state
+
+# bash prompt
+if [ -f "/usr/local/opt/bash-git-prompt/share/gitprompt.sh" ]; then
+    __GIT_PROMPT_DIR="/usr/local/opt/bash-git-prompt/share"
+    source "/usr/local/opt/bash-git-prompt/share/gitprompt.sh"
+else
+    parse_git_branch() {
+        git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
+    }
+    export PS1="\[\e[32m\]\w \[\e[91m\]\$(parse_git_branch)\[\e[00m\]$ "
+fi