Use wss://echo.websocket.events/.ws in WebSocket client example (#1809)

.clang-format

@@ -53,7 +53,7 @@ ConstructorInitializerAllOnOneLineOrOnePerLine: true
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
-DerivePointerAlignment: true
+DerivePointerAlignment: false 
 DisableFormat:   false
 FixNamespaceComments: true
 ForEachMacros:   
@@ -94,7 +94,8 @@ PenaltyBreakString: 1000
 PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 2000
-PointerAlignment: Left
+PointerAlignment: Right 
+ReferenceAlignment: Right 
 RawStringFormats: 
   - Language:        Cpp
     Delimiters:      
@@ -125,7 +126,7 @@ RawStringFormats:
     BasedOnStyle:    google
 ReflowComments:  true
 SeparateDefinitionBlocks: Always
-SortIncludes:    false
+SortIncludes:    Never
 SortUsingDeclarations: true
 SpaceAfterCStyleCast: false
 SpaceAfterTemplateKeyword: true

examples/websocket_client/WebSocketClient.cc

@@ -14,7 +14,7 @@ int main(int argc, char *argv[])
     // Connect to a public echo server
     if (argc > 1 && std::string(argv[1]) == "-p")
     {
-        server = "wss://echo.websocket.org";
+        server = "wss://echo.websocket.events/.ws";
         path = "/";
     }
     else