Ensure that all 'Personal Project' sections have a 'section written by…'

Author: phil-opp

content/this-month/2020-09/index.md

@@ -119,6 +119,7 @@ The `uart_16550` crate provides basic support for serial port I/O for 16550-comp
 In this section, we describe updates to personal projects that are not directly related to the `rust-osdev` organization. Feel free to [create a pull request](https://github.com/rust-osdev/homepage/pulls) with the updates of your OS project for the next post.
 
 ### [`IsaacWoods/pebble`](https://github.com/IsaacWoods/pebble)
+
 <span class="gray">(Section written by [@IsaacWoods](https://github.com/IsaacWoods))</span>
 
 A fairly large amount of progress has been made on Pebble over the last two months, and a prototype of Pebble's
@@ -169,6 +170,8 @@ For the coming month(s), I'm planning to revamp the "Writing an OS in Rust" blog
 
 ### [`andre-richter/qemu-exit`](https://github.com/andre-richter/qemu-exit)
 
+<span class="gray">(Section written by [@andre-richter](https://github.com/andre-richter))</span>
+
 Version `1.0.x` of the crate has been released!
 
 `qemu-exit` is a crate that allows you quit a running QEMU session with a user-defined exit code. This is useful for `unit` or `integration tests` of bare-metal software (e.g. OS kernels) that are tested in QEMU.