Add a note on icons for further thoughts.

README.md

@@ -18,7 +18,7 @@ If a `ProjectName.ico` file is provided, and that Wine and Resource Hacker are i
 `--help` Print this longer help
 
 #### OPERATING SYSTEMS
-`-l` Create a plain Love file. It is just a zip of your sources, renamed in *.love.
+`-l` Create a plain Love file. It is just a zip of your sources, renamed in \*.love.
      Mostly aimed at Linux players or developers and the most common distribution process.
 
 `-m` Create MacOS application.
@@ -45,6 +45,17 @@ If a `ProjectName.ico` file is provided, and that Wine and Resource Hacker are i
       Starting with Love 0.8.0, a release is specially available for Windows x64.
       Starting with Love 0.9.0, Love no longer supports old x86 Macintosh.
 
+#### ICONS
+A note on icons:
+- if you want to create MacOS icons (.icns), and you are
+  - running MacOS, then check [iconutil](https://developer.apple.com/library/mac/documentation/userexperience/conceptual/applehiguidelines/IconsImages/IconsImages.html).
+  - running GNU/Linux, then check [libicns](http://icns.sourceforge.net/).
+- if you want to create Windows icons (.ico), you can
+  - use [icoutils](http://www.nongnu.org/icoutils/) to create the icon,
+  - then [Wine](http://www.winehq.org/) and [Resource Hacker](http://www.angusj.com/resourcehacker/) to set the icon.
+
+The script doesn’t yet handle the process of creating icons, but if provided it can use them, assuming Wine and Resource Hacker are installed.
+
 #### OTHERS
 `--refresh`   Refresh the cache located in `~/.cache/love-release`. One can replace the Love files there.  
 `--debug`     Dump the scripts variables without making releases.