add tldr and base

src/main.rs

@@ -0,0 +1,16 @@
+use prereqs::prereqs_exec;
+use util::Cmd;
+
+mod prereqs;
+
+fn main() -> eyre::Result<()> {
+    let matches = clap::Command::new("toolkit")
+        .subcommands([prereqs::prereqs()?, tldr::Tldr::cmd()?])
+        .get_matches();
+
+    match matches.subcommand() {
+        Some(("prereqs", subcmd)) => prereqs_exec(subcmd),
+        Some(("tldr", subcmd)) => tldr::Tldr::exec(subcmd),
+        _ => Err(eyre::anyhow!("no command selected!")),
+    }
+}