Add and update copyright notes and alts

index.html

@@ -15,11 +15,12 @@
 	<section class="slide" id="cover">
 		<h2>Shower Presentation Engine</h2>
 		<p>Brought to you by <a href="http://pepelsbey.net">Vadim Makeev</a></p>
-		<img src="pictures/cover.jpg" alt="" class="cover">
-		<!--
-			To apply styles to the certain slides
-			set slide ID to get needed elements
-			-->
+		<figure>
+			<img class="cover" src="pictures/cover.jpg" alt="Hands on the orange typewriter in a park">
+			<figcaption class="white">
+				<a href="http://fiftyfootshadows.net/">© John Carey</a>
+			</figcaption>
+		</figure>
 		<style>
 			#cover h2 {
 				margin:30px 0 0;
@@ -133,7 +134,12 @@
 	</section>
 	<section class="slide" id="picture">
 		<h2>Pictures</h2>
-		<img src="pictures/picture.jpg" alt="" class="cover">
+		<figure>
+			<img class="cover" src="pictures/picture.jpg" alt="Orange typewriter on a wooden table close-up">
+			<figcaption class="white">
+				<a href="http://fiftyfootshadows.net/">© John Carey</a>
+			</figcaption>
+		</figure>
 		<style>
 			#picture h2 {
 				color:#FFF;
@@ -174,13 +180,8 @@
 	<p class="badge">
 		<a href="https://github.com/shower/shower">Fork me on GitHub</a>
 	</p>
-	<!--
-		To hide progress bar from entire presentation
-		just remove “progress” element.
-		-->
 	<div class="progress"></div>
 	<script src="node_modules/shower-core/shower.min.js"></script>
-	<!-- Copyright © 2015 Yours Truly, Famous Inc. -->
-	<!-- Photos by John Carey, fiftyfootshadows.net -->
+	<!-- Copyright © 2017 Yours Truly, Famous Inc. -->
 </body>
 </html>