chore: standardize # style headers

Changes made with regex plus some manual tweaks.

Find:
/(?:(?<!#!\/bin\/sh\n)(?:^#\n))*^#.*?[Cc]opyright.*?(\d{4}) *([0-9A-z,_\- ]+).*?\n(?:^#\n)*^#.*?SPDX-License-Identifier:? *(.+) *?\n(?:^#\n)*/gm

Replace:
# Copyright (c) $1 $2
# SPDX-License-Identifier: $3

PR: #564

14 files changed, 6 insertions, 28 deletions

diff --git a/app/boards/arm/nrf52840_m2/CMakeLists.txt b/app/boards/arm/nrf52840_m2/CMakeLists.txt
index 84b2ab9..044f93c 100644
--- a/app/boards/arm/nrf52840_m2/CMakeLists.txt
+++ b/app/boards/arm/nrf52840_m2/CMakeLists.txt
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 set_property(GLOBAL APPEND PROPERTY extra_post_build_commands
   COMMAND ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/../tools/uf2/utils/uf2conv.py
diff --git a/app/boards/arm/nrf52840_m2/Kconfig b/app/boards/arm/nrf52840_m2/Kconfig
index faff492..c7edeb8 100644
--- a/app/boards/arm/nrf52840_m2/Kconfig
+++ b/app/boards/arm/nrf52840_m2/Kconfig
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 config BOARD_ENABLE_DCDC
 	bool "Enable DCDC mode"
diff --git a/app/boards/arm/nrf52840_m2/Kconfig.board b/app/boards/arm/nrf52840_m2/Kconfig.board
index 6ade68c..4990103 100644
--- a/app/boards/arm/nrf52840_m2/Kconfig.board
+++ b/app/boards/arm/nrf52840_m2/Kconfig.board
@@ -1,8 +1,7 @@
 # Maker Diary nrf52840 M.2 board configuration
-#
+
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 config BOARD_NRF52840_M2
 	bool "nrf52480_m2"
diff --git a/app/boards/arm/nrf52840_m2/Kconfig.defconfig b/app/boards/arm/nrf52840_m2/Kconfig.defconfig
index 98fcd08..f3e1f0e 100644
--- a/app/boards/arm/nrf52840_m2/Kconfig.defconfig
+++ b/app/boards/arm/nrf52840_m2/Kconfig.defconfig
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 if BOARD_NRF52840_M2
 
diff --git a/app/boards/arm/nrf52840_m2/board.cmake b/app/boards/arm/nrf52840_m2/board.cmake
index 55b44e2..ae1e260 100644
--- a/app/boards/arm/nrf52840_m2/board.cmake
+++ b/app/boards/arm/nrf52840_m2/board.cmake
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
 
diff --git a/app/boards/arm/nrf52840_m2/nrf52840_m2_defconfig b/app/boards/arm/nrf52840_m2/nrf52840_m2_defconfig
index e74438b..2f563c3 100644
--- a/app/boards/arm/nrf52840_m2/nrf52840_m2_defconfig
+++ b/app/boards/arm/nrf52840_m2/nrf52840_m2_defconfig
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
diff --git a/app/boards/shields/crbn/Kconfig.defconfig b/app/boards/shields/crbn/Kconfig.defconfig
index 378a3f8..2a5c8e3 100644
--- a/app/boards/shields/crbn/Kconfig.defconfig
+++ b/app/boards/shields/crbn/Kconfig.defconfig
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 if SHIELD_CRBN
 
diff --git a/app/boards/shields/crbn/Kconfig.shield b/app/boards/shields/crbn/Kconfig.shield
index c66f280..ceeb5f6 100644
--- a/app/boards/shields/crbn/Kconfig.shield
+++ b/app/boards/shields/crbn/Kconfig.shield
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 config SHIELD_CRBN
 	def_bool $(shields_list_contains,crbn)
diff --git a/app/boards/shields/eek/Kconfig.defconfig b/app/boards/shields/eek/Kconfig.defconfig
index 65d69b7..b84dd28 100644
--- a/app/boards/shields/eek/Kconfig.defconfig
+++ b/app/boards/shields/eek/Kconfig.defconfig
@@ -1,8 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
-#
 # SPDX-License-Identifier: MIT
-#
 
 if SHIELD_EEK
 
diff --git a/app/boards/shields/jorne/Kconfig.shield b/app/boards/shields/jorne/Kconfig.shield
index 1176611..88fd4e5 100644
--- a/app/boards/shields/jorne/Kconfig.shield
+++ b/app/boards/shields/jorne/Kconfig.shield
@@ -1,4 +1,4 @@
-# Copyright (c) 2020  The ZMK Contributors
+# Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
 config SHIELD_JORNE_LEFT
diff --git a/app/boards/shields/m60/Kconfig.defconfig b/app/boards/shields/m60/Kconfig.defconfig
index e31d5a5..ad105ed 100644
--- a/app/boards/shields/m60/Kconfig.defconfig
+++ b/app/boards/shields/m60/Kconfig.defconfig
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 if SHIELD_M60
 
diff --git a/app/boards/shields/m60/Kconfig.shield b/app/boards/shields/m60/Kconfig.shield
index 47a28e2..4ed58c4 100644
--- a/app/boards/shields/m60/Kconfig.shield
+++ b/app/boards/shields/m60/Kconfig.shield
@@ -1,7 +1,5 @@
-#
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
-#
 
 config SHIELD_M60
 	def_bool $(shields_list_contains,m60)
diff --git a/app/boards/shields/quefrency/Kconfig.defconfig b/app/boards/shields/quefrency/Kconfig.defconfig
index b4041cb..5a7d964 100644
--- a/app/boards/shields/quefrency/Kconfig.defconfig
+++ b/app/boards/shields/quefrency/Kconfig.defconfig
@@ -1,5 +1,5 @@
-#Copyright (c) 2020 The ZMK Contributors
-#SPDX-License-Identifier: MIT
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
  
  
 if SHIELD_QUEFRENCY_LEFT
diff --git a/app/boards/shields/splitreus62/Kconfig.defconfig b/app/boards/shields/splitreus62/Kconfig.defconfig
index 988041c..26c2e93 100644
--- a/app/boards/shields/splitreus62/Kconfig.defconfig
+++ b/app/boards/shields/splitreus62/Kconfig.defconfig
@@ -1,6 +1,6 @@
 
-#Copyright (c) 2020 Derek Schmell
-#SPDX-License-Identifier: MIT
+# Copyright (c) 2020 Derek Schmell
+# SPDX-License-Identifier: MIT
  
  
 if SHIELD_SPLITREUS62_LEFT