0.5.0 embed, help, refractor

src/commands/tools/help.rs

@@ -0,0 +1,23 @@
+use crate::{Context, Error};
+
+/// Prints this help message; aliases: help, huh, welp
+#[poise::command(
+    prefix_command,
+    slash_command,
+    track_edits,
+    aliases("huh", "welp"),
+    category = "Help"
+)]
+pub async fn help(
+    ctx: Context<'_>,
+    #[description = "Specific command to show help about"] command: Option<String>,
+) -> Result<(), Error> {
+    let config = poise::builtins::HelpConfiguration {
+        extra_text_at_bottom: "\
+Use /help command for more info on a command.
+You can edit you message to the bot and the bot will edit its response.",
+        ..Default::default()
+    };
+    poise::builtins::help(ctx, command.as_deref(), config).await?;
+    Ok(())
+}