Update manually_specified.yaml #346

	name: Build Calendars

	on:
	pull_request:
	branches: [ "main" ]
	paths:
	- 'manually_specified.yaml'
	workflow_dispatch:

	env:
	CARGO_TERM_COLOR: always
	RUST_LOG: trace

	jobs:
	build-calendars:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: \|
	~/.cargo
	target/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --release

	- name: Cargo run
	uses: actions-rs/cargo@v1
	with:
	command: run
	# Don't actually compile the calendars, only check
	# manually_specified.yaml for conflicts & errors
	args: --release -- --only-check-for-overlaps=true

	- name: Update draft release with build artefacts
	uses: beyarkay/update-existing-release@master
	continue-on-error: true # this step fails on PRs originating from a FORK
	with:
	token: ${{ secrets.GH_ACTIONS_PAT \|\| github.token }}
	release: Draft release with build artefacts
	updateTag: true
	tag: builds
	replace: true
	files: calendars/calendar_preview.png
	body: \|
	This release contains build artefacts. If you want to add load
	shedding to your calendar, click
	[here](https://github.com/beyarkay/eskom-calendar/releases/tag/latest).

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