update migration guide #96

	name: Publish docs via GitHub Pages

	on:
	push:
	branches:
	- main
	paths:
	# Only rebuild website when docs have changed
	- 'README.md'
	- 'CHANGES.md'
	- 'CONTRIBUTING.md'
	- 'docs/**'
	- 'mkdocs.yml'

	jobs:
	build:
	name: Deploy docs
	runs-on: ubuntu-latest
	steps:
	- name: Checkout main
	uses: actions/checkout@v2

	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e ".[psycopg-binary]"
	python -m pip install nbconvert==6.5.3 mkdocs mkdocs-material mkdocs-jupyter pygments pdocs

	- name: update API docs
	run: \|
	pdocs as_markdown \
	--output_dir docs/src/api \
	--exclude_source \
	--overwrite \
	titiler.pgstac.db \
	titiler.pgstac.dependencies \
	titiler.pgstac.extensions \
	titiler.pgstac.factory \
	titiler.pgstac.model \
	titiler.pgstac.mosaic \
	titiler.pgstac.reader \
	titiler.pgstac.settings \
	titiler.pgstac.utils

	- name: Deploy docs
	run: mkdocs gh-deploy -f docs/mkdocs.yml --force

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