Fix image

Author: 38

README.md

@@ -127,7 +127,7 @@ To view the source code for each example, please click on the example image.
 </a>
 
 <a href="https://github.com/38/plotters/blob/master/examples/tick_control.rs">
-	<img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif" class="galleryItem" width=200px></img>
+	<img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg" class="galleryItem" width=200px></img>
 </a>
 
 

doc-template/readme/gallery

@@ -98,5 +98,5 @@ To view the source code for each example, please click on the example image.
 </a>
 
 <a href="https://github.com/38/plotters/blob/master/examples/tick_control.rs">
-	<img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif" class="galleryItem" width=200px></img>
+	<img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg" class="galleryItem" width=200px></img>
 </a>

doc-template/rustdoc/gallery

@@ -229,8 +229,8 @@
 </div>
 
 <div class="galleryItem">
-    <a href="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif">
-        <img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif" class="galleryItem"></img>
+    <a href="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg">
+        <img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg" class="galleryItem"></img>
     </a>
     <div class="galleryText">
 		COVID-19 Visualization

src/lib.rs

@@ -260,8 +260,8 @@ including bitmap, vector graph, piston window, GTK/Cairo and WebAssembly.
 </div>
 
 <div class="galleryItem">
-    <a href="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif">
-        <img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.gif" class="galleryItem"></img>
+    <a href="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg">
+        <img src="https://plotters-rs.github.io/plotters-doc-data/tick_control.svg" class="galleryItem"></img>
     </a>
     <div class="galleryText">
         COVID-19 Visualization