git-whatchanged: use 'less -S' on the output to make it more user friendly

diff --git a/git-whatchanged b/git-whatchanged
index 542067d..d80abcc 100755 (executable)
--- a/git-whatchanged
+++ b/git-whatchanged
@@ -1,2 +1,2 @@
 #!/bin/sh
-git-rev-list HEAD | git-diff-tree --stdin -v -r "$@"
+git-rev-list HEAD | git-diff-tree --stdin -v -r "$@" | less -S