Refactor E and S

WEEK01/WEEK01-02.md

@@ -1,10 +1,10 @@
-# Embedded Systems Reverse Engineering
+# Embedded Systems Reverse Engineering
 [Repository](https://github.com/mytechnotalent/Embedded-Hacking)
 
 ## Week 1
 Introduction and Overview of Embedded Reverse Engineering: Ethics, Scoping, and Basic Concepts
 
-### Exercise 2: Find Strings in Ghidra
+### Non-Credit Practice Exercise 2: Find Strings in Ghidra
 
 #### Objective
 Learn how to locate and analyze strings in a binary, understanding where they are stored in memory and how they're used.
@@ -74,7 +74,7 @@ Now that you're at the string's location:
 To see where this string is **used**:
 
 1. In the Listing view where the string is displayed, **right-click** on the string
-2. Select **References** → **Show References to**
+2. Select **References** ? **Show References to**
 3. A dialog should appear showing which functions/instructions reference this string
 4. This tells you which parts of the code use this string