Minor corrections

docs/roadmap/phase-0/stage-3.md

@@ -91,7 +91,7 @@ client_data_t* data = (client_data_t*)malloc(sizeof(client_data_t));
 ```
 
 In the next step we will be creating a thread for handling the received request. We can use `pthread_create()` function for creating a new thread.
-READMEDEV-give a disclaimer asking to read more about pthread create in threads and systems calls before proceeding.
+
 ```C
 pthread_create(&thread_id, NULL, handle_client, (void*)data)
 ```

docs/roadmap/phase-1/index.md

@@ -8,7 +8,7 @@ Congratulations on the completion of Phase 0. Let’s take a look at what we hav
 - In stage 2, we created our own TCP client and made it communicate with the TCP server
 - In stage 3, We experimented with UDP and multi-threading
 - In stage 4, we made our TCP server support multiple simultaneous clients using _epoll_ (concurrency)
-- In stage 5, we combined the functionality of a TCP server and client to create a TCP proxy and made browser requests to the python file server go through it
+- In stage 5a, we combined the functionality of a TCP server and client to create a TCP proxy, and in stage 5b, we implemented file transfer using TCP.
 
 ## What to expect in Phase 1