fix: change "Stuffs" to "Stuff" on the landing page (#73)

* fix: Corrected "Stuffs" to "Stuff" on the landing page

* fix: Corrected "Stuffs" to "Stuff" on the landing page

apps/classroomio-com/src/app.html

@@ -18,7 +18,7 @@
   <meta property="og:image" itemprop="image" content="https://classroomio.com/classroomio-opengraph-image.png">
   <meta property="og:title" content="ClassroomIO –&nbsp;The Open Source Platform for Tech Bootcamps" />
   <meta property="og:description"
-    content="Spend less time doing the boring stuffs, instead focus on impacting the lives of your students." />
+    content="Spend less time doing the boring stuff, instead focus on impacting the lives of your students." />
 
 
   <meta property="og:type" content="website" />
@@ -33,7 +33,7 @@
   <meta property="twitter:url" content="https://www.classroomio.com/">
   <meta name="twitter:title" content="ClassroomIO – The Open Source Platform for Tech Bootcamps">
   <meta name="twitter:description"
-    content="Spend less time doing the boring stuffs, instead focus on impacting the lives of your students.">
+    content="Spend less time doing the boring stuff, instead focus on impacting the lives of your students.">
   <meta name="twitter:image" content="https://classroomio.com/classroomio-opengraph-image.png">
   <!-- <link rel="stylesheet" href="global.css"> -->
   <link rel="manifest" href="/manifest.json" crossorigin="use-credentials" />

apps/classroomio-com/src/lib/Hero/Hero.svelte

@@ -45,7 +45,7 @@
   <p
     class="mx-auto mt-10 lg:mt-6 px-4 lg:p-0 text-md md:text-xl tracking-wide leading-6 lg:leading-10 text-slate-700 lg:w-2/4"
   >
-    Spend less time doing the boring stuffs, instead focus on impacting the
+    Spend less time doing the boring stuff, instead focus on impacting the
     lives of your students.
   </p>
   <button