[zsh] Set the askpass program in case a program needs to use it

zsh/profile.org

@@ -91,6 +91,12 @@ Add a directory in my home to the list where scsh will try to load libraries fro
   export SCSH_LIB_DIRS="#f \"${HOME}/usr/share/scsh/\""
 #+end_src
 
+** Askpass
+
+#+begin_src sh
+  export SUDO_ASKPASS="${HOME}/usr/bin/askpass-rofi"
+#+end_src
+
 * Systemd
 
   Import some variables into the systemd environment so that services