diff --git a/auth-setup.md b/auth-setup.md
new file mode 100644
index 0000000..26fc368
--- /dev/null
+++ b/auth-setup.md
@@ -0,0 +1,33 @@
+githubOrganizationName='codebytes'
+githubRepositoryName='github-actions-demos'
+
+applicationRegistrationDetails=$(az ad app create --display-name 'github-actions-demos')
+applicationRegistrationObjectId=$(echo $applicationRegistrationDetails | jq -r '.id')
+applicationRegistrationAppId=$(echo $applicationRegistrationDetails | jq -r '.appId')
+
+az ad app federated-credential create \
+   --id $applicationRegistrationObjectId \
+   --parameters "{\"name\":\"github-actions-demos-pr\",\"issuer\":\"https://token.actions.githubusercontent.com\",\"subject\":\"repo:${githubOrganizationName}/${githubRepositoryName}:pull_request\",\"audiences\":[\"api://AzureADTokenExchange\"]}"
+az ad app federated-credential create \
+   --id $applicationRegistrationObjectId \
+   --parameters "{\"name\":\"github-actions-demos-env-prod\",\"issuer\":\"https://token.actions.githubusercontent.com\",\"subject\":\"repo:${githubOrganizationName}/${githubRepositoryName}:environment:prod\",\"audiences\":[\"api://AzureADTokenExchange\"]}"
+az ad app federated-credential create \
+   --id $applicationRegistrationObjectId \
+   --parameters "{\"name\":\"github-actions-demos-env-dotnet\",\"issuer\":\"https://token.actions.githubusercontent.com\",\"subject\":\"repo:${githubOrganizationName}/${githubRepositoryName}:environment:dotnet\",\"audiences\":[\"api://AzureADTokenExchange\"]}"
+
+az ad sp create --id $applicationRegistrationObjectId
+az role assignment create \
+   --assignee $applicationRegistrationAppId \
+   --role Contributor
+
+AZURE_CLIENT_ID=$applicationRegistrationAppId
+AZURE_TENANT_ID=$(az account show --query tenantId --output tsv)
+AZURE_SUBSCRIPTION_ID=$(az account show --query id --output tsv)
+
+echo "AZURE_CLIENT_ID: $AZURE_CLIENT_ID"
+echo "AZURE_TENANT_ID: $AZURE_TENANT_ID"
+echo "AZURE_SUBSCRIPTION_ID: $AZURE_SUBSCRIPTION_ID"
+
+gh secret set AZURE_CLIENT_ID --body "$AZURE_CLIENT_ID"
+gh secret set AZURE_TENANT_ID --body "$AZURE_TENANT_ID"
+gh secret set AZURE_SUBSCRIPTION_ID --body "$AZURE_SUBSCRIPTION_ID"
\ No newline at end of file
diff --git a/slides/Slides.md b/slides/Slides.md
index a2505a0..7119557 100644
--- a/slides/Slides.md
+++ b/slides/Slides.md
@@ -1,14 +1,13 @@
 ---
 marp: true
 theme: default
-footer: '@Chris_L_Ayers - https://chrislayers.com'
+footer: '@Chris_L_Ayers - https://chris-ayers.com'
 style: |
   .columns {
     display: grid;
     grid-template-columns: repeat(2, minmax(0, 1fr));
     gap: 1rem;
   }
-
 ---
 
 ![bg](./img/bg.png)
@@ -23,7 +22,7 @@ style: |
 
 - Twitter: @Chris\_L\_Ayers
 - LinkedIn: - [chris\-l\-ayers](https://linkedin.com/in/chris-l-ayers/)
-- Blog: [https://chrislayers\.com/](https://chrislayers.com/)
+- Blog: [https://chris-ayers\.com/](https://chris-ayers.com/)
 - GitHub: [Codebytes](https://github.com/codebytes)
 
 ---
@@ -66,7 +65,6 @@ GitHub uses YAML for workflows
 
 ![contain](./img/cicd.png)
 
-
 ---
 
 ![bg](./img/bg.png)
@@ -81,7 +79,7 @@ GitHub uses YAML for workflows
 ![bg right contain](./img/event-job.png)
 
 # Workflows
-- Events trigger workflows
+- [Events](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows) trigger workflows
 - Workflows contain jobs
 - Jobs contain steps
 - Steps are commands or actions
@@ -91,7 +89,7 @@ GitHub uses YAML for workflows
 ![bg right contain](./img/job-runner.png)
 # Jobs
 - Workflows can contain multiple jobs
-- Each job runs on a Runner
+- Each job runs on a [Runner](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners)
 
 ---
 
@@ -114,7 +112,7 @@ GitHub uses YAML for workflows
 
 ## Links
 
-- [https://docs.microsoft.com/en-us/users/chrisayers/collections/ykr4sj3rzmnkqz?WT.mc_id=learnlive-20220629B](https://docs.microsoft.com/en-us/users/chrisayers/collections/ykr4sj3rzmnkqz?WT.mc_id=learnlive-20220629B)
+- https://docs.github.com
 - [https://skills.github.com](https://skills.github.com)
 
 </div>
@@ -123,10 +121,13 @@ GitHub uses YAML for workflows
 ## Chris Ayers
 - Twitter: @Chris\_L\_Ayers
 - LinkedIn: - [chris\-l\-ayers](https://linkedin.com/in/chris-l-ayers/)
-- Blog: [https://chrislayers\.com/](https://chrislayers.com/)
+- Blog: [https://chris-ayers\.com/](https://chris-ayers.com/)
 - GitHub: [Codebytes](https://github.com/codebytes)
 
 </div>
 
 </div>
 
+<!-- mermaid.js -->
+<script src="https://unpkg.com/mermaid@9.3.0/dist/mermaid.min.js"></script>
+<script>mermaid.initialize({startOnLoad:true});</script>