setup.sh: Add "Do not edit" warning to generated shell/dircolors.

diff --git a/setup.sh b/setup.sh
index b1b14de21a0c1e9830ad9bc2c92f23f39a7ccb7c..adc2ce6b804388f1809fe6c47ca8d92bd3e72550 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -66,7 +66,8 @@ chmod 0600 ~/.less
 
 # Custom colors for GNU ls.
 if installed dircolors; then
-    dircolors -b shell/dircolors.in > shell/dircolors
+    echo '# WARNING! DO NOT EDIT THIS FILE!' > shell/dircolors
+    dircolors -b shell/dircolors.in >> shell/dircolors
 fi
 
 # Find the required options to get colored ls output. GNU ls is preferred. See