Add copyright headers

.github/workflows/src/build-example-corne-nice_nano.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Build Example corne nice_nano'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/build-example-tbkmini-nice_nano_v2.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Build Example tbkmini nice_nano_v2'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/build-inputs.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Build Inputs'
 on:
   workflow_dispatch:

.github/workflows/src/build-matrix-template.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Build Matrix Template'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/include/build-steps.yml.m4

@@ -18,7 +18,7 @@
           keyboard=`echo "$keyboard" | sed 's/_\(left\|right\)//'`
 
           configfile="${GITHUB_WORKSPACE}/miryoku/config.h"
-          echo '// https://github.com/manna-harbour/miryoku-zmk/' > "$configfile"
+          echo '// Copyright 2021 Manna Harbour\n// https://github.com/manna-harbour/miryoku' > "$configfile"
           echo "::set-output name=configfile::$configfile"
 
           artifact_build_name="miryoku_zmk $shield ${{ matrix.board }}"
@@ -41,7 +41,7 @@
           outboard_file=".github/workflows/outboards/$keyboard"
           if [ -f "$outboard_file" ]
           then
-            cat "$outboard_file" >> $GITHUB_ENV
+            grep -v '^#' "$outboard_file" >> $GITHUB_ENV
           fi
           echo "::set-output name=outboard_dir::outboard"
       - name: Checkout outboard

.github/workflows/src/include/init.yml.m4

@@ -1,4 +1,2 @@
-# Copyright 2021 Manna Harbour
-# https://github.com/manna-harbour/miryoku
 # generated -*- buffer-read-only: t -*-
 m4_changequote(<<<,>>>)m4_dnl

.github/workflows/src/makefile

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 all: ../build-example-corne-nice_nano.yml ../build-example-tbkmini-nice_nano_v2.yml ../build-inputs.yml ../build-matrix-template.yml ../test-boards.yml ../test-build.yml ../test-configs.yml ../test-controllers.yml ../test-shields.yml
 
 ../%.yml: %.yml.m4 include/* makefile

.github/workflows/src/test-boards.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Test Boards'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/test-build.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Test Build'
 on:
   push:

.github/workflows/src/test-configs.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Test Configs'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/test-controllers.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Test Controllers'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield:

.github/workflows/src/test-shields.yml.m4

@@ -1,3 +1,6 @@
+# Copyright 2021 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
 name: 'Test Shields'
 m4_include(include/jobs-build.yml.m4)m4_dnl
         shield: