fix(ghbot): general touchups to get it compiling

github-bot/src/config.ts

@@ -1,6 +1,9 @@
-import "dotenv";
+import { config } from "dotenv";
 import p from "prudence";
 
+// init dotenv
+config();
+
 function ParseEnvVars() {
 	const err = p(
 		process.env,
@@ -17,7 +20,7 @@ function ParseEnvVars() {
 	);
 
 	if (err) {
-		throw new Error(err.message);
+		throw new Error(`${err.keychain}: ${err.message}`);
 	}
 
 	return {

github-bot/src/main.ts

@@ -142,3 +142,5 @@ app.all("*", (req, res) =>
 );
 
 console.log(`Starting express server on port ${ProcessEnv.port}.`);
+
+app.listen(ProcessEnv.port);