git: 43d0c4d2a2d9 - main - git-arc: Fix whitespace

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=43d0c4d2a2d9b4839b18a2ed08a1cb976e8da287

commit 43d0c4d2a2d9b4839b18a2ed08a1cb976e8da287
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2022-08-24 19:59:40 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2022-08-24 20:53:17 +0000

    git-arc: Fix whitespace
---
 tools/tools/git/git-arc.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/tools/git/git-arc.sh b/tools/tools/git/git-arc.sh
index 66372969de04..ab12b887c89d 100644
--- a/tools/tools/git/git-arc.sh
+++ b/tools/tools/git/git-arc.sh
@@ -363,9 +363,9 @@ gitarc__create()
         l)
             list=1
             ;;
-	p)
-	    prev="$OPTARG"
-	    ;;
+        p)
+            prev="$OPTARG"
+            ;;
         r)
             reviewers="$OPTARG"
             ;;