Merge pull request #67 from libretro/JoeMatt/README-1

Update README, formatting, badges

Author: inactive123

README.md

@@ -1,10 +1,27 @@
-virtualjaguar-libretro
-======================
+# virtualjaguar-libretro
 
-Port of Virtual Jaguar to Libretro
+## _Port of Virtual Jaguar to Libretro_
 
+---
+
+<span align="center">
+  <a href="https://github.com/libretro/virtualjaguar-libretro/actions/workflows/c-cpp.yml" alt="CI/CD">
+    <img src="https://github.com/libretro/virtualjaguar-libretro/actions/workflows/c-cpp.yml/badge.svg" />
+  </a>
+  <a href="https://lgtm.com/projects/g/libretro/virtualjaguar-libretro/alerts/" alt="Total alerts">
+    <img src="https://img.shields.io/lgtm/alerts/g/libretro/virtualjaguar-libretro.svg?logo=lgtm&logoWidth=18" />
+  </a>
+  <a href="https://lgtm.com/projects/g/libretro/virtualjaguar-libretro/context:cpp" alt="Language grade: C/C++">
+    <img src="https://img.shields.io/lgtm/grade/cpp/g/libretro/virtualjaguar-libretro.svg?logo=lgtm&logoWidth=18" />
+  </a>
+</span>
+                         
+## Links
+                                                                                                             
 Upstream: `git clone http://shamusworld.gotdns.org/git/virtualjaguar`
 
 Unofficial GitHub mirror: https://github.com/mirror/virtualjaguar
 
-Needs battery saves
+## Notices
+                                                                                                             
+Battery saves unsupported