VOL-4925 - Build and release components.
Misc
----
o Bulk update copyright notice to 2023.
Makefile
makefiles/*
-----------
o Replace rm -rf with make builtin $(RM) -r
o Move help target into makefiles/help.
go.mod
go.sum
------
o Update opencord dependencies to the latest released versions.
Change-Id: I56eba94ddf878b318277b9e46a98053fae36ffcf
diff --git a/makefiles/help.mk b/makefiles/help.mk
new file mode 100644
index 0000000..01661e2
--- /dev/null
+++ b/makefiles/help.mk
@@ -0,0 +1,42 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+.PHONY: help
+help :: help-usage help-by-target
+
+help-usage :
+ @echo "Usage: $(MAKE) [options] [target] ..."
+ @echo
+ @echo "[LINT]"
+ @echo " lint-mod Verify the integrity of the 'mod' files"
+ @echo " sca Run static code analysis with the golangci-lint tool"
+ @echo
+ @echo "[CLEAN]"
+ @echo " clean Remove files created by the build"
+ @echo " distclean Remove build and testing artifacts and reports"
+ @echo "[RELEASE]"
+ @echo " mod-update go.mod with released versions, update go.sum and vendor/ files"
+
+help-by-target:
+ @echo
+ @grep --no-filename '^[[:alpha:]_-]*:.* ##' $(MAKEFILE_LIST) \
+ | sort \
+ | awk 'BEGIN {FS=":.* ## "}; {printf "%-25s : %s\n", $$1, $$2};'
+
+# [EOF]