docs: improve documentation and testing configurations

- Add note about the default value of `port` being `22` in the README Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
2025-10-31 20:23:52 +00:00 · 2024-06-06 08:30:06 +08:00 · 2024-06-06 08:30:06 +08:00 · 71d43ea0f7
commit 71d43ea0f7
parent 43895f2cd5
1 changed files with 2 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -221,6 +221,8 @@ ssh-keygen -t ed25519 -a 200 -C "your_email@example.com"
        ls -al
 ```

+The default value of `port` is `22`.
+
 #### Multiple hosts with different port

 ```diff