Set complete PATH explicitly; add 'mpu' function combining mkdir -p and pushd

.zshrc

@@ -99,7 +99,7 @@ source $ZSH/oh-my-zsh.sh
 # Customize to your needs...
 
 unsetopt AUTO_PUSHD
-export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/opt/X11/bin:$HOME/bin:$PATH:."
+export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/opt/X11/bin:$HOME/bin:."
 
 #bindkey -e
 function follow() {
@@ -110,6 +110,16 @@ function follow() {
   fi
 }
 
+# MPU -- Combination of mkdir -p and pushd
+function mpu() {
+	if [ $# -lt 1 ]; then
+		echo "Usage: `basename $0` <dir>	--	Makes dir (and any ancestor directories) if necessary, and then pushes to it"
+	else
+		mkdir -p $1
+		pushd $1
+	fi
+}
+
 # Source per-instance customizations if they exist
 if [ -e $HOME/.zcustom/zshrc ]; then
     source $HOME/.zcustom/zshrc