Bump version for 0.12.0

Author: fcatuhe

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    litestream (0.12.0)
+    litestream-aarch64-linux (0.12.0)
       actionpack (>= 7.0)
       actionview (>= 7.0)
       activejob (>= 7.0)
@@ -236,7 +236,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  litestream!
+  litestream-aarch64-linux!
   minitest (~> 5.0)
   rails
   rake (~> 13.0)