Update readme

Author: matijaoe

README.md

@@ -4,11 +4,13 @@
 
 <br>
 
-    🚧 Work in progress
+  🚧 *Still a work in progress. Some snippets may be changed or removed, and many more will be added.*
 
-<br>
-
-Currently at **180+** snippets
+## Features
+- Contains over **180** snippets
+- Modern JavaScript syntax
+- Strategically placed tabstops
+- ... 
 
 <br>
 
@@ -52,6 +54,7 @@ You can use these snippets along with Prettier/ESLint to have your code automati
 - Placeholder text will be inserted and selected such that it can be easily changed 
 - Can be nested, like `${1:another ${2:placeholder}}`
 
+
 ## Snippets
 ### Assignments
 | Prefix | Description             | Body                         |
@@ -349,7 +352,7 @@ Will be sorted into appropriate categories in the future.
 
 ```bash
 # ensure Deno is installed
-# https://deno.land/manuk@v1.29.1/getting_started/installation
+# https://deno.land/manual@v1.29.1/getting_started/installation
 
 # generate .code-snippets
 npm run generate

src/utils/markdown.ts

@@ -5,7 +5,6 @@ import { replaceSymbol } from "./general.ts";
 export const code = (str: string) => `\`${str}\``;
 
 export const serializeForMarkdown = (str: string) => {
-  let clean = str;
   if (str.includes("\n")) {
     return str
       .replace(/`/, "<code>")
@@ -14,7 +13,7 @@ export const serializeForMarkdown = (str: string) => {
       .replace(/\t/g, "&nbsp;&nbsp;")
       .replace(/\|/g, "\\|");
   }
-  // TODO: remove $0 when it'
+  // TODO: dont remove | when it is in ``
   return str.replace(/\|/g, "\\|");
 };