chore: updating slides

Signed-off-by: Anthony D. Mays <[email protected]>

Author: anthonydmays

slides/src/Slides/Lessons/Lesson26.js

@@ -155,10 +155,10 @@ ${`
 `}
             <//>
             <section>
-                <p>We can use languages that we’ve learned so far (Java or JavaScript) in order to implement our API</p>
+                <p>We can use languages that we’ve learned so far (Java or TypeScript) in order to implement our API</p>
             </section>
             <section>
-                <p>For this lesson, we’ll use <em>Java</em></p>
+                <p>For this lesson, we’ll use <em>TypeScript</em></p>
             </section>
             <${DemoSlide} />
             <${QuestionsSlide} />