Enforce semicolons in eslint

Signed-off-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

src/main/port.ts

@@ -1,15 +1,15 @@
-import net, { AddressInfo } from "net"
-import logger from "./logger"
+import net, { AddressInfo } from "net";
+import logger from "./logger";
 
 // todo: check https://github.com/http-party/node-portfinder ?
 
 export async function getFreePort(): Promise<number> {
   logger.debug("Lookup new free port..");
   return new Promise((resolve, reject) => {
-    const server = net.createServer()
-    server.unref()
+    const server = net.createServer();
+    server.unref();
     server.on("listening", () => {
-      const port = (server.address() as AddressInfo).port
+      const port = (server.address() as AddressInfo).port;
       server.close(() => resolve(port));
       logger.debug(`New port found: ${port}`);
     });
@@ -17,6 +17,6 @@ export async function getFreePort(): Promise<number> {
       logger.error(`Can't resolve new port: "${error}"`);
       reject(error);
     });
-    server.listen({ host: "127.0.0.1", port: 0 })
-  })
+    server.listen({ host: "127.0.0.1", port: 0 });
+  });
 }