grpc field name consistency

SergeyKanzhelev · SergeyKanzhelev · commit 3797c338a70d · 2021-12-01T18:57:07.000Z
diff --git a/content/en/examples/pods/probe/grpc-liveness.yaml b/content/en/examples/pods/probe/grpc-liveness.yaml
@@ -10,6 +10,6 @@ spec:
     ports:
     - containerPort: 2379
     livenessProbe:
-      gRPC:
+      grpc:
         port: 2379
       initialDelaySeconds: 10
