add license

Signed-off-by: Thing-han, Lim <[email protected]>

.astylerc

@@ -1,12 +1,12 @@
---style=google 
+--style=google
 --indent=spaces
 --indent-preproc-define
 --indent-preproc-cond
---pad-oper 
---pad-comma 
+--pad-oper
+--pad-comma
 --pad-header
---align-pointer=name 
---add-braces 
+--align-pointer=name
+--add-braces
 --convert-tabs
---mode=c 
---suffix=none
+--mode=c
+--suffix=none

dev-support/README.md

@@ -1,3 +1,5 @@
+[//]: # (SPDX-License-Identifier: CC-BY-4.0)
+
 # Dev Support
 
 ## Recommended Prerequisites

dev-support/bin/log

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: Apache-2.0
 
 RED="$(tput setaf 1)"
 GREEN="$(tput setaf 2)"

dev-support/bin/style

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: Apache-2.0
 
 set -o errexit
 set -o errtrace

flake.nix

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
 {
   description = "mlkem-c-embedded";