Add format script which invokes clang-format on the C++ source code (#41)

On Windows machines, clang-format.exe must be in the PATH environment variable.

wpilibc/shared/include/SmartDashboard/NamedSendable.h

@@ -20,7 +20,7 @@ class NamedSendable : public Sendable {
  public:
   /**
    * @return the name of the subtable of SmartDashboard that the Sendable object
-   * will use
+   *         will use
    */
   virtual std::string GetName() const = 0;
 };