patch 8.2.0054: :diffget and :diffput don't have good completion
Problem: :diffget and :diffput don't have good completion.
Solution: Add proper completion. (Dominique Pelle, closes #5409)
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index e34cd4b..f06a727 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -5058,6 +5058,7 @@
command Ex command (and arguments)
compiler compilers
cscope |:cscope| suboptions
+ diff_buffer |:diffget| and |:diffput| completion
dir directory names
environment environment variable names
event autocommand events