[build] Upgrade CI to clang-format 10.0 (#1961)

MacOS no longer ships 6.0, and Arch Linux's mesa GPU drivers are no longer compatible with LLVM 6.0.

wpilibc/src/main/native/cpp/shuffleboard/SendableCameraWrapper.cpp

@@ -1,5 +1,5 @@
 /*----------------------------------------------------------------------------*/
-/* Copyright (c) 2019 FIRST. All Rights Reserved.                             */
+/* Copyright (c) 2019-2020 FIRST. All Rights Reserved.                        */
 /* Open Source Software - may be modified and shared by FRC teams. The code   */
 /* must be accompanied by the FIRST BSD license file in the root directory of */
 /* the project.                                                               */
@@ -30,7 +30,7 @@ void AddToSendableRegistry(frc::Sendable* sendable, std::string name) {
 }  // namespace detail
 
 void SendableCameraWrapper::InitSendable(SendableBuilder& builder) {
-  builder.AddStringProperty(".ShuffleboardURI", [this] { return m_uri; },
-                            nullptr);
+  builder.AddStringProperty(
+      ".ShuffleboardURI", [this] { return m_uri; }, nullptr);
 }
 }  // namespace frc