some updates based on this setup

.zshrc

@@ -105,13 +105,13 @@ source $ZSH/oh-my-zsh.sh
 # alias ohmyzsh="mate ~/.oh-my-zsh"
 
 # Newlines after commands
-precmd() { 
+precmd() {
     if [[ -z "$PROMPT_NEWLINE" ]];
     then
         export PROMPT_NEWLINE=1
         return
-    fi    
-    print "" 
+    fi
+    print ""
 }
 
 # SSH Agent
@@ -122,7 +122,7 @@ ssa() {
     done
 
     if [[ $ssa_pid ]]; then kill $ssa_pid; fi
-    
+
     echo -n "$fg[green]"
 	eval $(ssh-agent -s)
 	ssh-add ~/.ssh/id_ed25519
@@ -136,7 +136,6 @@ reload() {
 # aliases
 alias sscat="cat $HOME/.ssh/id_ed25519.pub"
 alias gtree="git log --graph --oneline --all"
-alias plsr="pulsar ."
 alias serve="python3 -m http.server"
 alias gram="gram ."
 alias tt="timetrace"