Adding az installation requirement to login error response (release PR) (#199)

* Update main.ts

* Update main.js

README.md

@@ -226,13 +226,15 @@ Follow the steps to configure Azure Service Principal with a secret:
 You can add federated credentials in the Azure portal or with the Microsoft Graph REST API.
 
 #### Azure portal
-1. Go to **Certificates and secrets**.  In the **Federated credentials** tab, select **Add credential**.  
-1. The **Add a credential** blade opens.
-1. In the **Federated credential scenario** box select **GitHub actions deploying Azure resources**.
-1. Specify the **Organization** and **Repository** for your GitHub Actions workflow which needs to access the Azure resources scoped by this App (Service Principal) 
-1. For **Entity type**, select **Environment**, **Branch**, **Pull request**, or **Tag** and specify the value, based on how you have configured the trigger for your GitHub workflow. For a more detailed overview, see [GitHub OIDC guidance]( https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect#defining-[…]dc-claims). 
-1. Add a **Name** for the federated credential.
-1. Click **Add** to configure the federated credential.
+1. [Register an application](https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-register-app) in Azure Portal
+2. Within the registered application, Go to **Certificates & secrets**.  
+3. In the **Federated credentials** tab, select **Add credential**.  
+4. The **Add a credential** blade opens.
+5. In the **Federated credential scenario** box select **GitHub actions deploying Azure resources**.
+6. Specify the **Organization** and **Repository** for your GitHub Actions workflow which needs to access the Azure resources scoped by this App (Service Principal) 
+7. For **Entity type**, select **Environment**, **Branch**, **Pull request**, or **Tag** and specify the value, based on how you have configured the trigger for your GitHub workflow. For a more detailed overview, see [GitHub OIDC guidance]( https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/about-security-hardening-with-openid-connect#defining-[…]dc-claims). 
+8. Add a **Name** for the federated credential.
+9. Click **Add** to configure the federated credential.
 
 For a more detailed overview, see more guidance around [Azure Federated Credentials](https://docs.microsoft.com/en-us/azure/active-directory/develop/workload-identity-federation-create-trust-github). 
 

lib/main.js

@@ -213,10 +213,10 @@ function main() {
         }
         catch (error) {
             if (!isAzCLISuccess) {
-                core.setFailed("Az CLI Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
+                core.setFailed("Az CLI Login failed. Please check the credentials and make sure az is installed on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
             }
             else {
-                core.setFailed(`Azure PowerShell Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
+                core.setFailed(`Azure PowerShell Login failed. Please check the credentials and make sure az is installed on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
             }
         }
         finally {

src/main.ts

@@ -208,10 +208,10 @@ async function main() {
     }
     catch (error) {
         if (!isAzCLISuccess) {
-            core.setFailed("Az CLI Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
+            core.setFailed("Az CLI Login failed. Please check the credentials and make sure az is installed on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
         }
         else {
-            core.setFailed(`Azure PowerShell Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
+            core.setFailed(`Azure PowerShell Login failed. Please check the credentials and make sure az is installed on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
         }
     }
     finally {