feat: use ts, update cd, update README (#12)

Signed-off-by: Jef LeCompte <jeffreylec@gmail.com>

src/logger.ts

@@ -0,0 +1,23 @@
+import winston, {format} from 'winston';
+
+const prettyJson = format.printf(info => {
+	if (typeof info.message === 'object') {
+		info.message = JSON.stringify(info.message, null, 4);
+	}
+
+	return `${info.level} :: ${info.message}`;
+});
+
+export const Logger = winston.createLogger({
+	level: process.env.LOG_LEVEL ?? 'info',
+	format: format.combine(
+		format.colorize(),
+		format.prettyPrint(),
+		format.splat(),
+		format.simple(),
+		prettyJson
+	),
+	transports: [
+		new winston.transports.Console({})
+	]
+});