style(README):Simplify Contents section

diff --git a/README.org b/README.org
index c552e2f96f6e03500e361208df871ddbc6c30284..37be803125a8d78ffb5a2cffb89e2d2593f59c3c 100644 (file)
--- a/README.org
+++ b/README.org
@@ -13,28 +13,25 @@ See the [[File:REVISION.org][drawing revision history]] for a list of tracked fi
 
 Some drawings may be uploaded to Wikimedia Commons. Notable sets include:
 
-- [[https://commons.wikimedia.org/wiki/File:ISO_10628-2_2012_Symbols.pdf][BK-2020-04-PID-1]]: Chemical engineering symbols ([[https://en.wikipedia.org/wiki/ISO_10628][ISO 10628]]-2:2012 Symbols)
-- [[https://commons.wikimedia.org/wiki/File:Technical_drawing_templates_(ISO_5457_1999_Sizes_A0-A4).pdf][BK-2020-04-TMP-1]]: Technical drawing templates (ISO 5457:1999 Sizes A0—A4)
+- [[https://commons.wikimedia.org/wiki/File:ISO_10628-2_2012_Symbols.pdf][~BK-2020-04-PID-1~]]: Chemical engineering symbols ([[https://en.wikipedia.org/wiki/ISO_10628][ISO 10628]]-2:2012 Symbols)
+- [[https://commons.wikimedia.org/wiki/File:Technical_drawing_templates_(ISO_5457_1999_Sizes_A0-A4).pdf][~BK-2020-04-TMP-1~]]: Technical drawing templates (ISO 5457:1999 Sizes A0—A4)
 
 ** Contents
 *** Directories
-**** ~DEL~ : Deliverables
-A directory that may include plain SVG files and exported PDF files. This is probably
-what you want.
-**** ~DWG~ : Drawing source files
-A directory that may include [[https://inkscape.org/][Inkscape]] SVG files.
-**** ~EXEC~ : Executable files
-A directory that may include scripts useful for manipulating files.
-**** ~IMG~: Reference image files
-A directory that may include various image files used in creation of project source
-files.
+- ~DEL~: Deliverables. A directory that may include plain SVG files
+  and exported PDF files. This is probably what you want.
+- ~DWG~: Drawing source files. A directory that may include [[https://inkscape.org/][Inkscape]]
+  SVG files.
+- ~EXEC~: Executable files. A directory that may include scripts
+  useful for manipulating files.
+- ~IMG~: Reference image files. A directory that may include various
+  image files used in creation of project source files.
 *** Files
-**** ~README.org~
-This file.
-**** ~REVISIONS.org~
-A file containing a detailed version history of each drawing.
-**** ~TODO.org~
-A file containing a list of pending tasks for the project.
+- ~README.org~: This file.
+- ~REVISIONS.org~: A file containing a detailed version history of
+  each drawing.
+- ~TODO.org~: A file containing a list of pending tasks for the
+  project.
 
 ** Usage
 *** Generate a combined PDF