Nest some more namespaces

Did someone previously suggest that all namespace had been
nested?  Silly.

Signed-off-by: Stephan Pleines <pleines.stephan@gmail.com>
Change-Id: I22278c1caaeba8b47dc46fb2ed3078c20a11e190
diff --git a/y2023_bot3/autonomous/auto_splines.h b/y2023_bot3/autonomous/auto_splines.h
index daa39b7..2494880 100644
--- a/y2023_bot3/autonomous/auto_splines.h
+++ b/y2023_bot3/autonomous/auto_splines.h
@@ -13,8 +13,7 @@
 
 */
 
-namespace y2023_bot3 {
-namespace autonomous {
+namespace y2023_bot3::autonomous {
 
 class AutonomousSplines {
  public:
@@ -74,7 +73,6 @@
   aos::FlatbufferDetachedBuffer<frc971::MultiSpline> spline_middle_1_;
 };
 
-}  // namespace autonomous
-}  // namespace y2023_bot3
+}  // namespace y2023_bot3::autonomous
 
 #endif  // Y2023_AUTONOMOUS_AUTO_SPLINES_H_
diff --git a/y2023_bot3/autonomous/autonomous_actor.h b/y2023_bot3/autonomous/autonomous_actor.h
index bc0a35c..2247b4a 100644
--- a/y2023_bot3/autonomous/autonomous_actor.h
+++ b/y2023_bot3/autonomous/autonomous_actor.h
@@ -11,8 +11,7 @@
 #include "y2023_bot3/control_loops/superstructure/superstructure_goal_generated.h"
 #include "y2023_bot3/control_loops/superstructure/superstructure_status_generated.h"
 
-namespace y2023_bot3 {
-namespace autonomous {
+namespace y2023_bot3::autonomous {
 
 class AutonomousActor : public ::frc971::autonomous::BaseAutonomousActor {
  public:
@@ -59,7 +58,6 @@
   std::optional<std::array<SplineHandle, 1>> charged_up_middle_splines_;
 };
 
-}  // namespace autonomous
-}  // namespace y2023_bot3
+}  // namespace y2023_bot3::autonomous
 
 #endif  // Y2023_AUTONOMOUS_AUTONOMOUS_ACTOR_H_
diff --git a/y2023_bot3/constants.h b/y2023_bot3/constants.h
index 60fe404..beca532 100644
--- a/y2023_bot3/constants.h
+++ b/y2023_bot3/constants.h
@@ -10,8 +10,7 @@
 #include "frc971/control_loops/static_zeroing_single_dof_profiled_subsystem.h"
 #include "frc971/zeroing/pot_and_absolute_encoder.h"
 #include "y2023_bot3/control_loops/drivetrain/drivetrain_dog_motor_plant.h"
-namespace y2023_bot3 {
-namespace constants {
+namespace y2023_bot3::constants {
 
 constexpr uint16_t kThirdRobotTeamNumber = 9984;
 
@@ -66,7 +65,6 @@
 // Calls MakeValues with aos::network::GetTeamNumber()
 Values MakeValues();
 
-}  // namespace constants
-}  // namespace y2023_bot3
+}  // namespace y2023_bot3::constants
 
 #endif  // Y2023_BOT3_CONSTANTS_H_
diff --git a/y2023_bot3/control_loops/drivetrain/drivetrain_base.h b/y2023_bot3/control_loops/drivetrain/drivetrain_base.h
index 6922ea6..a3cfeff 100644
--- a/y2023_bot3/control_loops/drivetrain/drivetrain_base.h
+++ b/y2023_bot3/control_loops/drivetrain/drivetrain_base.h
@@ -3,15 +3,11 @@
 
 #include "frc971/control_loops/drivetrain/drivetrain_config.h"
 
-namespace y2023_bot3 {
-namespace control_loops {
-namespace drivetrain {
+namespace y2023_bot3::control_loops::drivetrain {
 
 const ::frc971::control_loops::drivetrain::DrivetrainConfig<double> &
 GetDrivetrainConfig();
 
-}  // namespace drivetrain
-}  // namespace control_loops
-}  // namespace y2023_bot3
+}  // namespace y2023_bot3::control_loops::drivetrain
 
 #endif  // Y2023_CONTROL_LOOPS_DRIVETRAIN_DRIVETRAIN_BASE_H_
diff --git a/y2023_bot3/control_loops/superstructure/superstructure.h b/y2023_bot3/control_loops/superstructure/superstructure.h
index d0cd0db..4b55d76 100644
--- a/y2023_bot3/control_loops/superstructure/superstructure.h
+++ b/y2023_bot3/control_loops/superstructure/superstructure.h
@@ -14,9 +14,7 @@
 #include "y2023_bot3/control_loops/superstructure/superstructure_position_generated.h"
 #include "y2023_bot3/control_loops/superstructure/superstructure_status_generated.h"
 
-namespace y2023_bot3 {
-namespace control_loops {
-namespace superstructure {
+namespace y2023_bot3::control_loops::superstructure {
 
 class Superstructure
     : public ::frc971::controls::ControlLoop<Goal, Position, Status, Output> {
@@ -47,8 +45,6 @@
   DISALLOW_COPY_AND_ASSIGN(Superstructure);
 };
 
-}  // namespace superstructure
-}  // namespace control_loops
-}  // namespace y2023_bot3
+}  // namespace y2023_bot3::control_loops::superstructure
 
 #endif  // Y2023_CONTROL_LOOPS_SUPERSTRUCTURE_SUPERSTRUCTURE_H_