display set: use reference links

Markdown reference links are nicer than inline links in the case where
the link is repeated multiple times in the document.

diff --git a/in/projects/displayset.md b/in/projects/displayset.md
index 85f7f64756a1f3bbab23f2d1ce67658f9e5b7b74..8294e5951345d365cd0b9557771003eca1e6efac 100644 (file)
--- a/in/projects/displayset.md
+++ b/in/projects/displayset.md
@@ -4,16 +4,16 @@ parent: projects
 ctime: 2013-01-17
 mtime: 2013-01-17
 
-Repositories: [displayset](/gitweb/?p=displayset.git;a=summary).
+Repositories: [displayset][].
 
 # Status
 
-[displayset](/gitweb/?p=displayset.git;a=summary) is being used on one computer,
+[displayset][] is being used on one computer,
 but it seems to work fine.
 
 # Notebook dock and undock
 
-[displayset](/gitweb/?p=displayset.git;a=summary) is designed to solve a
+[displayset][] is designed to solve a
 particular problem on the author's work laptop, a Lenovo Thinkpad X201:
 
 * The X201 docks via a media slice to which two 4:3 1600x1200 LCD monitors
@@ -29,31 +29,30 @@ particular problem on the author's work laptop, a Lenovo Thinkpad X201:
 
 # How it works (with XFCE)
 
-The [displayset](/gitweb/?p=displayset.git;a=summary) script is called from
-keyboard shortcuts, which are added under the Settings Manager.  I use
-`<super>l` (lowercase L) to switch to the LCD panel and `<super>d` to switch to
-the dual external monitors.  Each key combination calls the displayset utility,
-with a different argument in each case:
+The [displayset][] script is called from keyboard shortcuts, which are added
+under the Settings Manager.  I use `<super>l` (lowercase L) to switch to the LCD
+panel and `<super>d` to switch to the dual external monitors.  Each key
+combination calls the [displayset][] utility, with a different argument in each
+case:
 
 * For LCD panel: `displayset lcd`
 * For dual external monitors: `displayset dualext`
 
 # Installation
 
-[displayset](/gitweb/?p=displayset.git;a=summary) requires xrandr, wmctrl and
-maximus installed.  For Xubuntu 12.04, the following command will do the job,
-although the `x11-xserver-utils` package is probably already installed.
+[displayset][] requires xrandr, wmctrl and maximus installed.  For Xubuntu
+12.04, the following command will do the job, although the `x11-xserver-utils`
+package is probably already installed.
 
     sudo apt-get install x11-xserver-utils wmctrl maximus
 
-To install [displayset](/gitweb/?p=displayset.git;a=summary), simply copy the
-script to /usr/local/bin, or somewhere else in the path, and make it executable.
-This would do:
+To install [displayset][], simply copy the script to /usr/local/bin, or
+somewhere else in the path, and make it executable.  This would do:
 
     sudo cp displayset /usr/local/bin/
     sudo chmod 0755 /usr/local/bin/displayset
 
-To map the keys to call displayset, run the XFCE Settings Manager, click on
+To map the keys to call [displayset][], run the XFCE Settings Manager, click on
 the Keyboard icon, then select the Application Shortcuts tab.
 
 # How to use
@@ -84,5 +83,10 @@ the notebook last using the LCD panel and suspended when docking.  Therefore:
   at this time.
 * Press `<super>d` to switch the dual external monitors.
 
-More information can be gleaned directly from the
-[displayset](/gitweb?p=displayset.git;a=blob;f=displayset;hb=HEAD) script.
+More information can be gleaned directly from the project's
+[README](/gitweb?p=displayset.git;a=blob;f=displayset;hb=HEAD) file.
+
+
+
+[displayset]: /gitweb/?p=displayset.git;a=summary
+    "Source code for displayset"