HACK: add arch/PowerPC and cleanup
diff --git a/HACK b/HACK
index 923cf94..23493fc 100644
--- a/HACK
+++ b/HACK
@@ -6,18 +6,13 @@
│ ├── AArch64 <- ARM64 (aka ARMv8) engine
│ ├── ARM <- ARM engine
│ ├── Mips <- Mips engine
+│ ├── PowerPC <- PowerPC engine
│ └── X86 <- X86 engine
├── bindings <- all bindings are under this dir
-│ ├── csharp <- C# bindings + test code
│ ├── java <- Java bindings + test code
│ ├── ocaml <- Ocaml bindings + test code
│ ├── python <- Python bindings + test code
-│ └── ruby <- Ruby bindings + test code
├── include <- API headers in C language (*.h)
-├── release <- Precompiled binaries
-│ ├── linux <- .deb, .rpm, python packages, etc
-│ ├── mac <- .dmg
-│ └── windows <- .msi, .exe, .dll, etc
├── suite <- Development test tools - for Capstone developers only
├── tests <- Test code (in C language)