Fix linting and formatting issues

content/writeups/adventofctf/2020/challenge_23.md

@@ -49,7 +49,9 @@ $(function () {
     socket.on("chat message", function (msg) {
         console.log(msg.command);
         if (msg.command === "code") {
-      $("#messages").append($("<li>").html("<pre>" + msg.message + "</pre>"));
+            $("#messages").append(
+                $("<li>").html("<pre>" + msg.message + "</pre>")
+            );
         } else {
             $("#messages").append($("<li>").text(msg.message));
         }

content/writeups/adventofctf/2020/challenge_8.md

@@ -41,7 +41,7 @@ This is talking about robots, which my be a hint to look at the [`robots.txt`](h
 
 ### What is a robots.txt file?
 
-A `robots.txt` file lives at the root of a website. So, for the site www.example.com, a robots.txt file would live at www.example.com/robots.txt. robots.txt is a plain text file that follows the [Robots Exclusion Standard](http://en.wikipedia.org/wiki/Robots_exclusion_standard#About_the_standard). A robots.txt file consists of one or more rules. Each rule blocks (or allows) access for a given crawler to a specified file path in that website.
+A `robots.txt` file lives at the root of a website. So, for the site www\.example\.com, a robots.txt file would live at www\.example\.com/robots.txt. robots.txt is a plain text file that follows the [Robots Exclusion Standard](http://en.wikipedia.org/wiki/Robots_exclusion_standard#About_the_standard). A robots.txt file consists of one or more rules. Each rule blocks (or allows) access for a given crawler to a specified file path in that website.
 
 ### Opening the file