Readme: Reduce size of Tools logos, use HTML for part

Signed-off-by: Jan-Christoph Borchardt <hey@jancborchardt.net>

diff --git a/README.md b/README.md
index c0f081b5e68807b3f080f6edcd0a0a5ba0a683b9..4cd9783650ecd68bba92e6b72709e30a200f52d5 100644 (file)
--- a/README.md
+++ b/README.md
@@ -97,14 +97,18 @@ Then inside the root folder of your local Nextcloud development installation, ru
 
 ### Tools we use 🛠
 
-[![BrowserStack](https://user-images.githubusercontent.com/45821/41675934-61fa3442-74c4-11e8-8c8e-90768c56ba08.png)](https://www.browserstack.com/)
-
-[![WAVE](https://wave.webaim.org/img/wavelogo.png)](https://wave.webaim.org/extension/)
-
-[![](https://developers.google.com/web/tools/lighthouse/images/lighthouse-icon-128.png)
-Lighthouse](https://developers.google.com/web/tools/lighthouse/)
-
-[![axe](https://aa0q1c6q9h-flywheel.netdna-ssl.com/wp-content/uploads/2016/12/aXe-300x280.png)](https://www.deque.com/axe/)
+<a href="https://www.browserstack.com/" target="_blank">
+    <img src="https://user-images.githubusercontent.com/45821/41675934-61fa3442-74c4-11e8-8c8e-90768c56ba08.png" alt="BrowserStack" style="width:50px;">
+</a>
+<a href="https://wave.webaim.org/extension/" target="_blank">
+    <img src="https://camo.githubusercontent.com/ac0b092c4e809d13326d528eafef21d9bf6cbeca/68747470733a2f2f776176652e77656261696d2e6f72672f696d672f776176656c6f676f2e706e67" alt="WAVE" data-canonical-src="https://wave.webaim.org/img/wavelogo.png"  style="width:50px;">
+</a>
+<a href="https://developers.google.com/web/tools/lighthouse/"  target="_blank">
+    <img src="https://camo.githubusercontent.com/650ec1d1e5ab5227a5cc435a1818308410f9d264/68747470733a2f2f646576656c6f706572732e676f6f676c652e636f6d2f7765622f746f6f6c732f6c69676874686f7573652f696d616765732f6c69676874686f7573652d69636f6e2d3132382e706e67" alt="" data-canonical-src="https://developers.google.com/web/tools/lighthouse/images/lighthouse-icon-128.png" style="width:50px;"> Lighthouse
+</a>
+<a href="https://www.deque.com/axe/"  target="_blank">
+    <img src="https://camo.githubusercontent.com/68db295d74eef65b35e4c99d17b57f18f470c67a/68747470733a2f2f616130713163367139682d666c79776865656c2e6e6574646e612d73736c2e636f6d2f77702d636f6e74656e742f75706c6f6164732f323031362f31322f6158652d333030783238302e706e67" alt="axe" data-canonical-src="https://aa0q1c6q9h-flywheel.netdna-ssl.com/wp-content/uploads/2016/12/aXe-300x280.png" style="height: 70px; margin-bottom: -10px;">
+</a>