addressed nit picks

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
 
       - uses: atharvamulmuley/k8s-set-context@cluster-connect-2
         with:
-          method: spn
+          method: SPN
           cluster-type: 'arc'
           creds: '${{ secrets.AZURE_CREDS }}'
           cluster-name: arcaction

README.md

@@ -23,7 +23,7 @@ In both these approaches it is recommended to store these contents (kubeconfig f
   </thead>
   <tr>
     <td><code>method</code><br/>Method</td>
-    <td>(Optional) Acceptable values: kubeconfig/service-account/spn. Default value: kubeconfig</td>
+    <td>(Optional) Acceptable values: kubeconfig/service-account/SPN. Default value: kubeconfig</td>
   </tr>
   <tr>
     <td><code>kubeconfig</code><br/>Kubectl config</td>

action.yml

@@ -7,7 +7,7 @@ inputs:
     required: true
     default: 'generic'
   method:
-    description: 'Acceptable values: kubeconfig or service-account or spn'
+    description: 'Acceptable values: kubeconfig or service-account or SPN'
     required: true
     default: 'kubeconfig'
   kubeconfig:

src/arc-login.ts

@@ -52,7 +52,7 @@ async function getAzureAccessToken(servicePrincipalId, servicePrincipalKey, tena
 export async function getArcKubeconfig(): Promise<string> {
     try {
         let method = core.getInput('method');
-        if (method != 'service-account' && method != 'spn'){
+        if (method != 'service-account' && method != 'SPN'){
             throw Error("Supported methods for arc cluster are 'service-account' and 'spn'.");
         }