Clean up things.

.bash_aliases

@@ -1,7 +1,10 @@
-# For Rust stuff, uncomment this line
-. "$HOME/.cargo/env"
+# Source rust things if they exist
+if [ -f ~/.cargo/env ]; then
+  . ~/.cargo/env
+fi
 
 alias ,git='git config --global user.name "Shaun Reed" && git config --global user.email "shaunrd0@gmail.com"'
+# Some aliases don't make sense in the docker image, like shortcuts to fix plasmashell.
 if [ -f /.dockerenv ]; then
   export DOT_PACKAGES='git stow vim tmux ranger clang wget curl'
   alias ,update='apt update -y && apt upgrade -y && apt upgrade --fix-broken --fix-missing --auto-remove'
@@ -19,8 +22,6 @@ else
   alias ,vbox="ps aux www |grep 'VBoxClient --draganddrop' | awk '{print $2}' | xargs kill"
 fi
 
-# Alias / export customizations
-
 # colored GCC warnings and errors
 #export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'