Rebuild with tk

pkg.info

@@ -1,9 +1,11 @@
 name: ruby
 description: A dynamic, open source programming language with a focus on simplicity and productivity
 version: 4.0.1
-revision: 1
+revision: 2
 url: https://www.ruby-lang.org/en/
 license: BSD-2-Clause
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 depends:
@@ -18,10 +20,14 @@ depends:
   - readline
   - valgrind
   - zlib
+optional_depends:
+  - tk:Required for Ruby/TK
 make_depends:
   - doxygen
   - graphviz
   - rustc
+  - tk
+check_depends:
   - procps-ng
 downloads:
   - url: https://cache.ruby-lang.org/pub/ruby/${BPM_PKG_VERSION%.*}/ruby-${BPM_PKG_VERSION}.tar.xz