Update credits

CREDITS.md

@@ -77,11 +77,12 @@ Colour themes included with novelWriter were adapted from the following sources:
 * **Dracula** theme by Zeno Rocha
 * **Espresso** theme by Sainnhe Park and Antoine Cotten
 * **Everforest** themes by Sainnhe Park
+* **Horizon** themes by Jonathan Olaleye
 * **New Moon** theme by Tania Rascia
 * **Noctis** themes by Liviu Schera and contributors
 * **Nord** theme by Sven Greb
 * **Owl** themes by Sarah Drasner
-* **Primer** themes by GitHub Inc and Myian
+* **Primer** themes by GitHub Inc. and Myian
 * **Snazzy Light** theme by Florian Reuschel
 * **Solarized** themes by Ethan Schoonover
 * **Tango** themes by the Tango Desktop Project
@@ -89,7 +90,7 @@ Colour themes included with novelWriter were adapted from the following sources:
 
 Other themes were created for novelWriter:
 
-* **Aura (Bright)** theme by Myian
+* **Aura Bright** theme by Myian
 * **Blue Streak** themes by Veronica Berglyd Olsen
 * **Castle** themes by Myian
 * **Chalky Soil** theme by Myian
@@ -99,7 +100,15 @@ Other themes were created for novelWriter:
 * **Full Moon** theme by Myian
 * **LCARS** theme by Veronica Berglyd Olsen
 * **Nordlicht** theme by Myian
+* **Otium** theme by Myian
+* **Paragon** theme by Myian
 * **Ruby** themes by Myian
+* **Selenium** themes by Myian
+* **Sepia** themes by Myian
+* **Sultana** themes by Myian
+* **Vivid** themes by Myian
+* **Warpgate** theme by Myian
+* **Waterlily** themes by Myian
 
 ## Fonts
 

novelwriter/assets/text/credits_en.htm

@@ -94,11 +94,12 @@ constraints. These themes include a subset of icons from:</p>
   <li><b>Dracula</b> theme by Zeno Rocha</li>
   <li><b>Espresso</b> theme by Sainnhe Park and Antoine Cotten</li>
   <li><b>Everforest</b> themes by Sainnhe Park</li>
+  <li><b>Horizon</b> themes by Jonathan Olaleye</li>
   <li><b>New Moon</b> theme by Tania Rascia</li>
   <li><b>Noctis</b> themes by Liviu Schera and contributors</li>
   <li><b>Nord</b> theme by Sven Greb</li>
   <li><b>Owl</b> themes by Sarah Drasner</li>
-  <li><b>Primer</b> themes by GitHub Inc and Myian</li>
+  <li><b>Primer</b> themes by GitHub Inc. and Myian</li>
   <li><b>Snazzy Light</b> theme by Florian Reuschel</li>
   <li><b>Solarized</b> themes by Ethan Schoonover</li>
   <li><b>Tango</b> themes by the Tango Desktop Project</li>
@@ -108,7 +109,7 @@ constraints. These themes include a subset of icons from:</p>
 <p>Other themes were created for novelWriter:</p>
 
 <ul>
-  <li><b>Aura (Bright)</b> theme by Myian</li>
+  <li><b>Aura Bright</b> theme by Myian</li>
   <li><b>Blue Streak</b> themes by Veronica Berglyd Olsen</li>
   <li><b>Castle</b> themes by Myian</li>
   <li><b>Chalky Soil</b> theme by Myian</li>
@@ -118,7 +119,15 @@ constraints. These themes include a subset of icons from:</p>
   <li><b>Full Moon</b> theme by Myian</li>
   <li><b>LCARS</b> theme by Veronica Berglyd Olsen</li>
   <li><b>Nordlicht</b> theme by Myian</li>
+  <li><b>Otium</b> themes by Myian</li>
+  <li><b>Paragon</b> theme by Myian</li>
   <li><b>Ruby</b> themes by Myian</li>
+  <li><b>Selenium</b> themes by Myian</li>
+  <li><b>Sepia</b> themes by Myian</li>
+  <li><b>Sultana</b> themes by Myian</li>
+  <li><b>Vivid</b> themes by Myian</li>
+  <li><b>Warpgate</b> theme by Myian</li>
+  <li><b>Waterlily</b> themes by Myian</li>
 </ul>
 
 <h3>Fonts</h3>