Add CI workflow, PR and issue template #12

	name: Rust Test to DejaGnu -- Build & Test

	on:
	push:
	pull_request:

	env:
	CARGO_TERM_COLOR: always
	RUST_BACKTRACE: full

	jobs:
	build_and_test:
	name: Cargo Build, Test, Clippy, Fmt
	runs-on: ubuntu-latest
	strategy:
	matrix:
	toolchain:
	- stable
	- beta
	- nightly

	steps:
	- name: Checkout sources
	uses: actions/checkout@v4

	- run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}

	- name: Cargo Build
	run: cargo build --verbose

	- name: Cargo Test
	run: cargo test --verbose

	- name: Add rustup components
	run: \|
	rustup component add rustfmt
	rustup component add clippy

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

	- name: Clippy check
	run: cargo clippy --all-targets --all-features

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