Add support for epd12in48b_v2 #498


	name: Rust

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- beta
	steps:
	- uses: actions/checkout@v1
	- name: Install ARM toolchain
	run: rustup target add thumbv7em-none-eabihf
	- name: Check Fmt
	run: cargo fmt --all -- --check
	- name: Build lib
	run: cargo check --lib --verbose
	- name: Build examples
	continue-on-error: true
	run: cargo build --examples --all-targets --verbose
	- name: Run tests
	run: cargo test --verbose
	- name: Build docs
	run: cargo doc
	- name: Clippy
	continue-on-error: true
	run: cargo clippy --all-targets -- -D warnings -A clippy::new_ret_no_self

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