Include contents of the zed-server repo

We're going full monorepo.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>

server/src/bin/dotenv.rs

@@ -0,0 +1,20 @@
+use anyhow::anyhow;
+use std::fs;
+
+fn main() -> anyhow::Result<()> {
+    let env: toml::map::Map<String, toml::Value> = toml::de::from_str(
+        &fs::read_to_string("./.env.toml").map_err(|_| anyhow!("no .env.toml file found"))?,
+    )?;
+
+    for (key, value) in env {
+        let value = match value {
+            toml::Value::String(value) => value,
+            toml::Value::Integer(value) => value.to_string(),
+            toml::Value::Float(value) => value.to_string(),
+            _ => panic!("unsupported TOML value in .env.toml for key {}", key),
+        };
+        println!("export {}=\"{}\"", key, value);
+    }
+
+    Ok(())
+}