chore: Rename files and imports for casing (#5)

Author: maxcell

pages/index.js

@@ -1,11 +1,11 @@
 import Link from "next/link";
-import { getPosts } from "../utils/mdxUtils";
+import { getPosts } from "../utils/mdx-utils";
 
 import Footer from "../components/Footer";
 import Header from "../components/Header";
 import Layout, { GradientBackground } from "../components/Layout";
 import ArrowIcon from "../components/ArrowIcon";
-import { getGlobalData } from "../utils/globalData";
+import { getGlobalData } from "../utils/global-data";
 import SEO from "../components/SEO";
 
 export default function Index({ posts, globalData }) {

pages/posts/[slug].js

@@ -1,10 +1,10 @@
-import { getGlobalData } from "../../utils/globalData";
+import { getGlobalData } from "../../utils/global-data";
 import {
   getNextPostBySlug,
   getPostBySlug,
   getPreviousPostBySlug,
   postFilePaths,
-} from "../../utils/mdxUtils";
+} from "../../utils/mdx-utils";
 
 import { MDXRemote } from "next-mdx-remote";
 import Head from "next/head";