Add instructions in README

Author: briangershon

README.md

@@ -178,3 +178,38 @@ from the creators of Next.js.
 Check out our
 [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more
 details.
+
+## How do I add/edit contributors for a lesson?
+
+First make sure you add your information to `./data/contributors.ts`. Minimally
+you need a unique handle (a single lowercase name such as `brianfive`) which
+will be used to look up your information.
+
+Then add a component in your `.mdx` file at the bottom like this, using various
+handles defined above.
+
+You can add a contributor as an author, reviewer of contributor. Author(s) wrote
+the content, Reviewer(s) edited the content, and Contributor(s) later made
+updates or fixed issues.
+
+```jsx
+<ContributorFooter
+  authors={['brianfive']}
+  reviewers={['piablo', 'georgemac510']}
+  contributors={[]}
+/>
+```
+
+## How do I add a specific forum link in a lesson's header?
+
+Make sure the `<LessonHeader />` component has the `discussionUrl` attribute
+like this:
+
+```jsx
+<LessonHeader
+  title="Lesson 4: Testing your TierNFT"
+  discussionUrl="https://developerdao.peeranha.io/discussions/1372/testing-solidity-contracts"
+/>
+```
+
+Without `discussionUrl` the link will default to the home page of Peeranha.

data/contributors.ts

@@ -9,6 +9,10 @@ export interface ContributorLookup {
   [key: string]: ContributorDetails
 }
 
+/**
+ * This is a mapping of handles to contributor details. The handle key will be used
+ * in the <ContributorFooter /> component to look up the details.
+ */
 export const contributors: ContributorLookup = {
   brianfive: {
     displayName: 'Brian Gershon',
@@ -23,7 +27,4 @@ export const contributors: ContributorLookup = {
   georgemac510: {
     displayName: 'georgemac510',
   },
-  lorem: {
-    displayName: 'Lorem Ipsum',
-  },
 }