cli: help: fix typos

cli/src/commands/help.rs

@@ -62,7 +62,7 @@ pub(crate) fn cmd_help(
     args_to_show_help.extend(args.command.iter().map(|s| s.as_str()));
     args_to_show_help.push("--help");
 
-    // TODO: `help log -- -r` will gives an cryptic error, ideally, it should state
+    // TODO: `help log -- -r` will give a cryptic error, ideally, it should state
     // that the subcommand `log -r` doesn't exist.
     let help_err = command
         .app()
@@ -140,7 +140,7 @@ pub fn show_keyword_hint_after_help() -> StyledStr {
     let mut ret = StyledStr::new();
     writeln!(
         ret,
-        "{} list available keywords. Use {} to show help for one of these keywords.",
+        "{} lists available keywords. Use {} to show help for one of these keywords.",
         "'jj help --help'".bold(),
         "'jj help -k'".bold(),
     )

cli/tests/cli-reference@.md.snap

@@ -1,7 +1,6 @@
 ---
 source: cli/tests/test_generate_md_cli_help.rs
 description: "AUTO-GENERATED FILE, DO NOT EDIT. This cli reference is generated by a test as an `insta` snapshot. MkDocs includes this snapshot from docs/cli-reference.md."
-snapshot_kind: text
 ---
 <!-- BEGIN MARKDOWN-->
 
@@ -116,7 +115,7 @@ To get started, see the tutorial at https://jj-vcs.github.io/jj/latest/tutorial/
 
 **Usage:** `jj [OPTIONS] [COMMAND]`
 
-'jj help --help' list available keywords. Use 'jj help -k' to show help for one of these keywords.
+'jj help --help' lists available keywords. Use 'jj help -k' to show help for one of these keywords.
 
 
 ###### **Subcommands:**