Add documentation archive to plugin release (#5)

This change updates the main plugin makefile to generate the docs.zip
file needed by Packer.io for remote documentation ingestion, at release.

The accompanying .goreleaser file has been updated to published the
generated zip.

.goreleaser.yml

@@ -9,7 +9,7 @@ before:
     - go test ./...
     # As part of the release doc files are included as a separate deliverable for
     # consumption by Packer.io. To include a separate docs.zip uncomment the following command.
-    #- make ci-release-docs
+    - make ci-release-docs
     # Check plugin compatibility with required version of the Packer SDK
     - make plugin-check
 builds:
@@ -73,8 +73,8 @@ release:
   # draft: true
   # As part of the release doc files are included as a separate deliverable for consumption by Packer.io.
   # To include a separate docs.zip uncomment the extra_files config and the docs.zip command hook above.
-  #extra_files:
-  #- glob: ./docs.zip
+  extra_files:
+  - glob: ./docs.zip
 
 changelog:
   skip: true

GNUmakefile

@@ -22,7 +22,6 @@ install-packer-sdc: ## Install packer sofware development command
 	@go install github.com/hashicorp/packer-plugin-sdk/cmd/packer-sdc@${HASHICORP_PACKER_PLUGIN_SDK_VERSION}
 
 ci-release-docs: install-packer-sdc
-	@packer-sdc renderdocs -src docs -partials docs-partials/ -dst docs/
 	@/bin/sh -c "[ -d docs ] && zip -r docs.zip docs/"
 
 plugin-check: install-packer-sdc build