docs: fix some typos

Corrected the typos of some documents in the 'docs' folder.

Signed-off-by: zhangdongdong <zhangdongdong@eswincomputing.com>
Reviewed-by: Anup Patel <anup@brainfault.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/contributing.md b/docs/contributing.md
index 9c2b3ba..78d909e 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -29,7 +29,7 @@ and "top:".
 5. Maintainers should use "Rebase and Merge" when using GitHub to merge pull
 requests to avoid creating unnecessary merge commits.
 6. Maintainers should avoid creating branches directly in the main
-riscv/opensbi repository. Instead prefer using a fork of the riscv/opensbi main
+riscv/opensbi repository. Instead, prefer using a fork of the riscv/opensbi main
 repository and branches within that fork to create pull requests.
 7. A maintainer cannot merge his own pull requests in the riscv/opensbi main
 repository.