fix installation instructions (#14)

Author: silbinarywolf

README.md

@@ -53,7 +53,7 @@ Add the following to your build.zig.zon file and run `zig build`.
 .{
     .dependencies = .{
         .@"zig-android-sdk" = .{
-            .path = "https://github.com/zigimg/zigimg/archive/REPLACE_WITH_WANTED_COMMIT.tar.gz",
+            .path = "https://github.com/silbinarywolf/zig-android-sdk/archive/REPLACE_WITH_WANTED_COMMIT.tar.gz",
             // .hash = REPLACE_WITH_HASH_FROM_BUILD_ERROR
         },
     },