Commit 0e5ed7cca3 wrongly changed the extension of the bash script
to .zsh; the zstyle configuration is for the slave script (bash), not
the master one (zsh).

For example it could be:

  zstyle ':completion:*:*:git:*' script ~/.git-completion.bash

The extension doesn't really matter, but it confuses people into
thinking it's a zsh script; it's not.

Cc: Peter van der Does <redacted>
Signed-off-by: Felipe Contreras <redacted>
---
 contrib/completion/git-completion.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index 6d451355fd..712ce2f4d1 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh

@@ -9,7 +9,7 @@
 #
 # If your script is somewhere else, you can configure it on your ~/.zshrc:
 #
-#  zstyle ':completion:*:*:git:*' script ~/.git-completion.zsh
+#  zstyle ':completion:*:*:git:*' script ~/.git-completion.bash
 #
 # The recommended way to install this script is to make a copy of it as a
 # file named '_git' inside any directory in your fpath.

-- 
2.29.1