Initial draft of profile metadata format & CLI (#17)

* Initial draft of profile metadata format

* Remove records, add Clippy to Nix, fix Clippy error

* Work on profile definition

* BREAKING: Make global settings consistent with profile settings

* Add builder methods & format

* Integrate launching with profiles

* Add profile loading

* Launching via profile, API tweaks, and yak shaving

* Incremental update, committing everything due to personal system maintainance

* Prepare for review cycle

* Remove reminents of experimental work

* CLI: allow people to override the non-empty directory check

* Fix mistake in previous commit

* Handle trailing whitespace and newlines in prompts

* Revamp prompt to use dialoguer and support defaults

* Make requested changes

theseus_cli/src/main.rs

@@ -1,2 +1,27 @@
+use eyre::Result;
+use paris::*;
+
+mod subcommands;
+mod util;
+
+#[derive(argh::FromArgs)]
+/// The official Modrinth CLI
+pub struct Args {
+    #[argh(subcommand)]
+    pub subcommand: subcommands::SubCommand,
+}
+
 #[tokio::main]
-async fn main() {}
+async fn main() -> Result<()> {
+    let args = argh::from_env::<Args>();
+    theseus::init().await?;
+
+    let res = args.dispatch().await;
+    if res.is_err() {
+        error!("An error has occurred!\n");
+    } else {
+        theseus::save().await?;
+    }
+
+    res
+}