fix link to COPYING in README.md
1 files changed, 1 insertions(+), 1 deletions(-)

M README.md
M README.md +1 -1
@@ 6,7 6,7 @@ and textual differences -- i.e. differen
 different whitespace formatting.
 
 The script is released 'as is' with no warranty under the
-[GNU General Public License, version 2.0](COPYING).
+[GNU General Public License, version 2.0](https://hg.sr.ht/~nolda/xdiff/browse/COPYING).
 
 It requires the following Python 3 packages: