Merge pull request #1032 from kapicorp/improve-docs-cc #151

	---
	name: Build and deploy documentation on merge to master
	on:
	push:
	branches:
	- master
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout kapitan recursively
	uses: actions/checkout@master
	with:
	submodules: recursive
	- name: Strip git ref prefix from tag version and store in TAG_VERSION
	run: \|
	echo "TAG_VERSION=${GITHUB_REF#refs/*/v}" >> $GITHUB_ENV
	echo "REF_NAME=${GITHUB_REF##*/}" >> $GITHUB_ENV

	- name: Strip full version and just keep major part in MAJOR_VERSION VAR
	run: \|
	echo "MAJOR_VERSION=${TAG_VERSION:0:4}" >> $GITHUB_ENV

	# Printing versions needs to be a separate step,
	# as they aren't set during the previous two steps
	- name: Print Versions
	run: \|
	echo ${{ env.TAG_VERSION }}
	echo ${{ env.MAJOR_VERSION }}
	echo ${{ env.REF_NAME }}

	- name: Deploy docs
	uses: mhausenblas/mkdocs-deploy-gh-pages@master
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	CONFIG_FILE: ./mkdocs.yml
	REQUIREMENTS: requirements.docs.txt

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