Use space at the end of aliases to be able to chain them

Finally this can make

% with-power-save pomodoro

work correctly

zshrc.org

@@ -55,10 +55,13 @@ defined in the previous section.
     now, the em-world is an alias that only exists in the version of
     zshrc that I use for root.  How do I want to proceed?
 
-*** TODO replace pomodoro aliases with actual scripts
-
 *** TODO have a look at this idea:
-    Instead of defining a lot of functions in your `.zshrc', all of which you may not use, it is often better to use the autoload builtin. The idea is, you create a directory where function definitions are stored, declare the names in your `.zshrc', and tell the shell where to look for them. Whenever you reference a function, the shell will automatically load it into memory.
+    Instead of defining a lot of functions in your `.zshrc', all of
+    which you may not use, it is often better to use the autoload
+    builtin. The idea is, you create a directory where function
+    definitions are stored, declare the names in your `.zshrc', and
+    tell the shell where to look for them. Whenever you reference a
+    function, the shell will automatically load it into memory.
 
 % mkdir /tmp/funs
 % cat >/tmp/funs/yp
@@ -544,12 +547,23 @@ This needs to be diff'd among the versions
 #+end_src
 *** dnd management                                                  :daily:
     #+begin_src sh
-      alias with-dnd=~/scripts/dnd-wrapper.py
+      alias with-dnd="~/scripts/dnd-wrapper.py "
     #+end_src
     This silences the fan:
-    #+qbegin_src sh
+    #+begin_src sh
       alias with-power-save="powerprofilesctl launch -p power-saver -r 'quiet operations' "
     #+end_src
+*** with-mpc                                                        :daily:
+    #+begin_src sh
+      function with-mpc-fade () {
+          ~/scripts/mpc-fade
+          $@
+          ~/scripts/mpc-fade
+      }
+      # Define an alias with a space at the end so that we can chain with
+      # other non-global aliases ()
+      alias with-mpc-fade='with-mpc-fade '
+    #+end_src
 
 *** Pomodoro aliases                                     :pi:android:
 These aliases help setting up termdown to countdown for the pomodoro