chore: minor tweaks after test run (#61)

* fix: update docs to reflect exercise terminology

* chore: cleanup readme

* chore: step 1 fixes

Author: FidelusAleksander

.github/steps/1-dependency-graph.md

@@ -20,31 +20,32 @@ GitHub offers a range of features to help you understand the dependencies in you
 
 **We recommend opening another browser tab to work through the following activities so you can keep these instructions open for reference.**
 
-Dependency graph is enabled by default for all new public repositories. If you're working in a public repository, you can go straight to "Activity 1.2: Add a new dependency and view your dependency graph." For private or internal repositories, you'll need to enable Dependency graph.
+>[!NOTE]
+> Dependency graph is enabled by default for all new public repositories.
 
 1. Navigate to the **Settings** tab.
 1. Click **Code Security**.
-1. **Enable** "Dependency graph."
+1. Verify **Dependency Graph** is **Enabled**
 
 ### :keyboard: Activity 1.2: Add a new dependency and view your dependency graph
 
 1. Navigate to the **Code** tab and locate the `code/src/AttendeeSite` folder.
-1. Add the following content to the `package-lock.json` file after the third to last bracket `}` and before the last two brackets.
+1. Commit the following content on the `main` branch to the `package-lock.json` file as the last item on the `dependencies` map _(after the third to last bracket `}` and before the last two brackets)_
 
-> 🪧 **Note:** You can edit and commit the file on github.com directly or hit the `.` key to open the lightweight editor to edit and commit changes.
+    > 🪧 **Note:** You can edit and commit the file on github.com directly or hit the `.` key to open the lightweight editor to edit and commit changes.
 
-   ```json
-   ,
+    ```json
+    ,
     "follow-redirects": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.1.tgz",
       "integrity": "sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg=="
     }
-   ```
-  
+    ```
+
 1. Navigate to the **Insights** tab.
 1. Select **Dependency graph** from the side navigation bar.
 1. Review all the dependencies on the **Dependencies** tab.
 1. Search for `follow-redirects` and review the new dependency you just added.
    ![Screen Shot showing the "follow-redirects" dependency.](https://user-images.githubusercontent.com/6351798/196288729-734e3319-c5d7-4f35-a19c-676c12f0e27d.png)
-1. With the new dependency added, Mona should already be busy checking your work. Give her a moment and keep watch in the comments. You will see her respond with progress info and the next lesson.
+1. With the new dependency added, Mona should already be busy checking your work. Give her a moment and keep watch in the comments. You will see her respond with progress info and the next lesson.

README.md

@@ -1,24 +1,7 @@
-<header>
-
-<!--
-  <<< Author notes: Course header >>>
-  Include a 1280×640 image, course title in sentence case, and a concise description in emphasis.
-  In your repository settings: enable template repository, add your 1280×640 social image, auto delete head branches.
-  Add your open source license, GitHub uses MIT license.
--->
-
 # Secure your repository's supply chain
 
 _Secure your supply chain, understand dependencies in your environment, know about vulnerabilities in those dependencies and patch them._
 
-</header>
-
-<!--
-  <<< Author notes: Course start >>>
-  Include start button, a note about Actions minutes,
-  and tell the learner why they should take the course.
--->
-
 ## Welcome
 
 GitHub helps you secure your supply chain, from understanding the dependencies in your environment, to knowing about vulnerabilities in those dependencies and patching them.
@@ -27,9 +10,9 @@ GitHub helps you secure your supply chain, from understanding the dependencies i
 - **What you'll learn**: How to view repository dependencies, view Dependabot alerts, and enable Dependabot security and version updates
 - **What you'll build**: Repository dependencies, Dependabot alerts, pull requests to fix dependencies and version updates
 - **Prerequisites**: None
-- **Timing**: This course can be completed in under an hour
+- **Timing**: This exercise can be completed in under an hour
 
-In this course, you will explore:
+In this exercise, you will explore:
 
 1. Dependency graph
 2. Dependency alerts