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diff --git a/calendar-busy.pl b/calendar-busy.pl
index 800334d78a01d2481d5fb06388776e420b32a3d6..e0e83b00ce2ec4cc4d2e9aec4b812ff697e070bb 100755 (executable)
--- a/calendar-busy.pl
+++ b/calendar-busy.pl
@@ -1,5 +1,7 @@
 #!/usr/bin/perl -w
 
+# Grab a free busy file and convert it into a ICS file with VEVENTs for all busy times.
+
 use v5.10;
 use LWP;
 use LWP::UserAgent;