ecs201a: updated the administrivia section with highlights

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>

modules/gem5/_posts/2000-02-01-assignment0.md

@@ -23,7 +23,7 @@ Title: ECS 201A Assignment 0
 
 You should complete this assignment **individually**. This assignment is not graded and will not influence your grade. However, it is highly encouraged to complete this assignment as soon as you can and get started on the next assignments. Make sure to start early and post any questions you might have on Piazza.
 
-Use [classroom assignment-0]({{site.data.course.201a_assignment0_invitation_link}}) to accept and create an assignment for yourself on this class' **github classroom**. It will take a few minutes for github to initialize your repo. After the repo is created, you can use the **green code button** on the **top right corner under the tabs** to create a **github codespace** for yourself. Please make sure to **only create one codespace** for yourself.
+<img src="https://drive.google.com/uc?id=1_YXoYkAvNp-c8NOLZZnjGXqUcN2C172R" width="25"/> **Use [classroom assignment-0]({{site.data.course.201a_assignment0_invitation_link}}) to accept and create an assignment for yourself on this class' <u>github classroom</u>. It will take a few minutes for github to initialize your repo. After the repo is created, you can use the <u>green code button</u> on the <u>top right corner under the tabs</u> to create a <u>github codespace</u> for yourself. Please make sure to <u>only create one codespace</u> for yourself.** <img src="https://drive.google.com/uc?id=1nLcNwVpTRz6mQFStwdIgpv0MMzPGzv9j" width="25"/>
 
 After launching your codespace, you will have access to all the code that your TA has prepared for you to use in this assignment.
 Please follow the rest of this assignment using your codespace.

modules/gem5/_posts/2000-03-01-assignment1.md

@@ -30,8 +30,8 @@ You should submit your report in **pairs** and in **PDF** format.
 Make sure to start early and post any questions you might have on Piazza.
 The standard late assignemt policy applies.
 
-Use [classroom: assignment 1]({{site.data.course.201a_assignment1_invitation_link}}) to create an assignment.
-You will be aksed to **join**/**create** an assignment. If your teammate has already created an assignment, please **join** their assignment instead of creating one assignment otherwise **create** your assignment and ask your teammate to **join** the assignment.
+<img src="https://drive.google.com/uc?id=1_YXoYkAvNp-c8NOLZZnjGXqUcN2C172R" width="25"/> **Use [classroom: assignment 1]({{site.data.course.201a_assignment1_invitation_link}}) to create an assignment.
+You will be aksed to <u>join/create</u> an assignment. If your teammate has already created an assignment, please <u>join</u> their assignment instead of creating one assignment otherwise <u>create</u> your assignment and ask your teammate to <u>join</u> the assignment.**  <img src="https://drive.google.com/uc?id=1nLcNwVpTRz6mQFStwdIgpv0MMzPGzv9j" width="25"/>
 
 ## Introduction