Add about command and bump version

Signed-off-by: trivernis <trivernis@protonmail.com>

Cargo.lock

@@ -2269,7 +2269,7 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tobi-rs"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "aspotify",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tobi-rs"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["trivernis <trivernis@protonmail.com>"]
 edition = "2018"
 

src/commands/misc/about.rs

@@ -0,0 +1,24 @@
+use serenity::client::Context;
+use serenity::framework::standard::macros::command;
+use serenity::framework::standard::CommandResult;
+use serenity::model::channel::Message;
+
+#[command]
+#[description("Displays information about the bot")]
+async fn about(ctx: &Context, msg: &Message) -> CommandResult {
+    msg.channel_id
+        .send_message(ctx, |m| {
+            m.embed(|e| {
+                e.title("About").description(format!(
+                    "\
+            I'm a general purpose discord bot written in rusty Rust. \
+            My main focus is providing information about all kinds of stuff and playing music.\
+             Use `{}help` to get an overview of the commands I provide.",
+                    std::env::var("BOT_PREFIX").unwrap()
+                ))
+            })
+        })
+        .await?;
+
+    Ok(())
+}

src/commands/misc/mod.rs

@@ -8,6 +8,7 @@ use shutdown::SHUTDOWN_COMMAND;
 use stats::STATS_COMMAND;
 use time::TIME_COMMAND;
 use timezones::TIMEZONES_COMMAND;
+use about::ABOUT_COMMAND;
 
 pub(crate) mod help;
 mod pekofy;
@@ -18,7 +19,8 @@ mod shutdown;
 mod stats;
 mod time;
 mod timezones;
+mod about;
 
 #[group]
-#[commands(ping, stats, shutdown, pekofy, time, timezones, qalc, sauce)]
+#[commands(ping, stats, shutdown, pekofy, time, timezones, qalc, sauce, about)]
 pub struct Misc;