Docs: Fix Flink 1.20 support versions (#11065) #4

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	# or more contributor license agreements. See the NOTICE file
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	# to you under the Apache License, Version 2.0 (the
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	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
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	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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	# under the License.
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	name: site-ci
	on:
	push:
	branches:
	- main
	paths:
	- docs/**
	- site/**
	workflow_dispatch:
	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: 3.x
	- name: Deploy Iceberg documentation
	run: \|
	git config --global user.name 'GitHub Actions'
	git config --global user.email '[email protected]'
	make deploy
	working-directory: ./site

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