Initial commit, added license, added readme, added wcagToMarkdownChecklist script

LICENSE

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+MIT License
+
+Copyright (c) 2025 LD-Reborn
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Snippets
+Feel free to explore and dig for copper.
+
+Something's broken or you want to contribute a missing piece? Feel free to open an issue or start a discussion.

src/javascript/wcagToMarkdownChecklist.js

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+/*
+    
+    Extracts the table of contents from [see supported pages] into your clipboard as a markdown checklist
+
+    Supported pages:
+        - https://www.w3.org/TR/WCAG21/
+        - https://www.w3.org/TR/WCAG22/
+        - https://www.w3.org/TR/wcag-3.0/
+
+    How to use:
+        1. Open the page
+        2. Copy the script below
+        3. Open the developer console (usually with "F12" and by then navigating to "Console" in the developer settings)
+        4. Paste the script and press enter to confirm
+        5. A red button appears on the page. Click it.
+        6. The checklist is now in your clipboard. Paste it whereever you need.
+*/
+let indentation = "\t"; // Choose your indentation
+const copyButton = document.createElement('button');
+copyButton.textContent = 'Copy TOC to Clipboard';
+copyButton.style.position = 'fixed';
+copyButton.style.top = '20px';
+copyButton.style.right = '90px';
+copyButton.style.zIndex = '1000';
+copyButton.style.backgroundColor = 'red';
+copyButton.style.color = 'white';
+copyButton.style.scale = '2';
+
+copyButton.addEventListener('click', function() {
+	let elements = document.querySelectorAll(".toc .tocline .tocxref:has(bdi)");
+	let text = "";
+	elements.forEach(element => {
+		let text1 = element.childNodes[0].textContent;
+		let text2 = element.childNodes[1].textContent;
+		let segmentCount = text1.replace(". ", "").split(".").length;
+		text += indentation.repeat(segmentCount - 1) + "- [ ] " + text1 + text2 + "\n";
+	});
+	
+	navigator.clipboard.writeText(text)
+		.then(() => {
+			console.log("Copied to clipboard successfully!");
+			this.textContent = "Copied!";
+			setTimeout(() => {
+				this.textContent = "Copy TOC to Clipboard";
+			}, 2000);
+		})
+		.catch(err => {
+			console.error("Failed to copy: ", err);
+			alert("Failed to copy to clipboard. Please try again or copy manually.");
+		});
+});
+
+document.body.appendChild(copyButton);