Le Dien Phuc phucledien

Comparison of syntax extensions in Markdown flavors

I created a crude comparison of the syntax of the various common Markdown extensions to have a better view on what are the most common extensions and what is the most widely accepted syntax for them. The list of Markdown flavors that I looked at was based on the list found on CommonMark's GitHub Wiki.

Flavor	Superscript	Subscript	Deletion* Strikethrough	Insertion*	Highlight*	Footnote	Task list	Table	Abbr	Deflist	Smart typo	TOC	Math	Math Block	Mermaid
GFM

Create template actions that's used to verify Go language pull requests before merging. It's easy to custom the flow, tools with your case.

Put pr_checker.yml or pr_checker_simple.yml to .github/workflows/ and see how it works with your pull requests. Make sure you are allows to use actions of Github.

pr_checker.yml is using by mine with full checking tools. It will make sure every Go langauge pull requests will be buildable, testable, passed security checking and error-able code checking.
pr_checker_simple.yml is more simpler with buildable, testable.

References:

	// Original article here: https://www.fivestars.blog/code/redacted-custom-effects.html

	import SwiftUI

	// MARK: Step 1: Create RedactionReason

	public enum RedactionReason {

	case placeholder
	case confidential

	struct ContentView: View {
	var body: some View {

	VStack{

	Label("Hello Label", systemImage: "sun.min")
	.font(.system(.title, design: .rounded))

	Label("Title only label", systemImage: "sun.min")
	.font(.system(.title, design: .rounded))

	# A Best in Class Checklist
	A boiled down checklist adapted from this [post](https://www.swiftjectivec.com/a-best-in-class-app/), created by @jordanmorgan10.

	> To use this, create a Github Issue in your own repo, and simply copy and paste this text.

	## iOS Core Technology
	_Things any iOS app can benefit from_

	- [ ] iCloud Sync
	- [ ] Focus Filter Support

	import Foundation

	struct Promise<T> {
	typealias ResultType = Result<T, Error>
	typealias ResultObserver = (ResultType) -> Void
	typealias CreatorFunction = (@escaping ResultObserver) -> Void
	private let creatorFunction: CreatorFunction

	init(creatorFunction: @escaping CreatorFunction) {
	self.creatorFunction = creatorFunction

	// Run any SwiftUI view as a Mac app.

	import Cocoa
	import SwiftUI

	NSApplication.shared.run {
	VStack {
	Text("Hello, World")
	.padding()
	.background(Capsule().fill(Color.blue))

	//
	// DarwinNotificationCenter.swift
	//
	// Copyright © 2017 WeTransfer. All rights reserved.
	//

	import Foundation

	/// A Darwin notification payload. It does not contain any userInfo, a Darwin notification is purely event handling.
	public struct DarwinNotification {

	import UIKit

	#if canImport(SwiftUI) && DEBUG
	import SwiftUI
	struct UIViewControllerPreview<ViewController: UIViewController>: UIViewControllerRepresentable {
	let viewController: ViewController

	init(_ builder: @escaping () -> ViewController) {
	viewController = builder()
	}