fix(core): allow hyphens and underscores on identifiers, closes #9707 #3787

	# Copyright 2019-2024 Tauri Programme within The Commons Conservancy
	# SPDX-License-Identifier: Apache-2.0
	# SPDX-License-Identifier: MIT

	name: lint core

	on:
	push:
	branches:
	- dev
	- 1.x
	pull_request:
	paths:
	- '.github/workflows/lint-core.yml'
	- 'core/**'
	- '!core/tauri/scripts/**'
	- 'examples/**'

	env:
	RUST_BACKTRACE: 1
	CARGO_PROFILE_DEV_DEBUG: 0 # This would add unnecessary bloat to the target folder, decreasing cache efficiency.

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	fmt:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: install Rust stable and rustfmt
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt

	- name: run cargo fmt
	run: cargo fmt --all -- --check

	clippy:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	clippy:
	- { args: '', key: 'empty' }
	- { args: '--all-features', key: 'all' }
	- { args: '--features custom-protocol', key: 'custom-protocol' }

	steps:
	- uses: actions/checkout@v4

	- name: install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y webkit2gtk-4.1 libayatana-appindicator3-dev

	- name: install Rust stable with clippy
	uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy

	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: core -> ../target
	save-if: ${{ matrix.clippy.key == 'all' }}

	- name: Run clippy - ${{ matrix.clippy.key }}
	run: cargo clippy --manifest-path ./core/tauri/Cargo.toml --all-targets ${{ matrix.clippy.args }} -- -D warnings

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