Update projects.astro

Author: SauquetAlex

src/pages/projects.astro

@@ -196,7 +196,7 @@ const description = "ML@Purdue Website";
               <h3 class="font-bold text-purple-400">Join a Project</h3>
               <p class="text-gray-300">
                 Applications open at the start of each semester. Projects are
-                competitive (~20-30% acceptance) and require demonstrated ML
+                competitive (~20-30% acceptance rate) and require demonstrated ML
                 experience or strong technical background.
               </p>
               <p class="text-gray-300">Applications work in two phases:</p>