Tweak install script

install.sh

@@ -2,18 +2,21 @@
 #
 # This is my dotfiles setup script. It is invoked by coder.com instances.
 # We have this shared part of the setup, in setup.py, so let's run that first.
+set -ex
+
 MY_PATH=$(dirname "$0")
 cd $MY_PATH
 
+# Run the basic setup.
 python3 "./setup.py"
 
 # OK this stuff here is better in bash, and also is specific to setting up
 # coder.com instances, so. Add packages that I want in my coder image.
 sudo add-apt-repository ppa:kelleyk/emacs -y
 sudo apt-get update
-sudo apt-get install -y fish emacs27-nox tmux
+sudo apt-get install -y fish emacs-nox tmux gh
 
-# NOTE: THIS NEEDS TO BE INSTALLED IN THE BASE IMAGE
+# NOTE: THIS NEEDS TO BE INSTALLED IN THE BASE IMAGE OR CLANG DON'T RUN
 sudo apt-get install -y libtinfo5
 
 # Change my shell to fish.
@@ -23,6 +26,6 @@ sudo chsh -s /usr/bin/fish $USER
 # config.
 git config --global include.path .gitconfig.shared
 
-# Install local rust
+# Install local rust so I have rustfmt at the very least.
 # (This should be in the image I think.)
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y