repo: setup copywrite stuff (#16)

* repo: add copywrite config

* repo: add mpl copyright headers

* ci: setup copywrite action

.copywrite.hcl

@@ -0,0 +1,12 @@
+schema_version = 1
+
+project {
+  license          = "MPL-2.0"
+  copyright_holder = "The M1CPU Authors"
+  copyright_year   = 2022
+  header_ignore = [
+    ".golangci.yaml",
+    ".copywrite.hcl",
+    ".github/**",
+  ]
+}

.github/workflows/ci.yaml

@@ -1,6 +1,14 @@
 name: Run CI Tests
 on: [push]
 jobs:
+  run-copywrite:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: hashicorp/[email protected]
+      - name: verify copyright
+        run: |
+          copywrite headers --plan
   run-lint:
     runs-on: [macos-latest]
     steps:

cpu.go

@@ -1,3 +1,6 @@
+// Copyright (c) The M1CPU Authors
+// SPDX-License-Identifier: MPL-2.0
+
 //go:build darwin && arm64 && cgo
 
 package m1cpu

cpu_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) The M1CPU Authors
+// SPDX-License-Identifier: MPL-2.0
+
 //go:build darwin && arm64 && cgo
 
 package m1cpu

examples_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) The M1CPU Authors
+// SPDX-License-Identifier: MPL-2.0
+
 package m1cpu
 
 import (

incompatible.go

@@ -1,3 +1,6 @@
+// Copyright (c) The M1CPU Authors
+// SPDX-License-Identifier: MPL-2.0
+
 //go:build !darwin || !arm64 || !cgo
 
 package m1cpu

incompatible_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) The M1CPU Authors
+// SPDX-License-Identifier: MPL-2.0
+
 //go:build !darwin || !arm64 || !cgo
 
 package m1cpu