Fix k0s distribution detection (#1849)

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/main/cluster-detectors/distribution-detector.ts

@@ -36,6 +36,10 @@ export class DistributionDetector extends BaseClusterDetector {
       return { value: "digitalocean", accuracy: 90};
     }
 
+    if (this.isK0s()) {
+      return { value: "k0s", accuracy: 80};
+    }
+    
     if (this.isVMWare()) {
       return { value: "vmware", accuracy: 90};
     }
@@ -151,6 +155,10 @@ export class DistributionDetector extends BaseClusterDetector {
     return this.version.includes("+k3s");
   }
 
+  protected isK0s() {
+    return this.version.includes("-k0s");
+  }
+  
   protected isAlibaba() {
     return this.version.includes("-aliyun");
   }