feat: add package mksh

Signed-off-by: sisungo <[email protected]>

packages/mksh/pkgbuild.py

@@ -0,0 +1,22 @@
+import os
+
+from lib.make import *
+
+version("1.59.2")
+source_git("https://github.com/mirabilos/mksh-cvs2git.git", "mksh-R59c")
+
+
+def build():
+    os.system("sh ./Build.sh")
+
+
+on_build(build)
+
+
+def pack_mksh(composer):
+    composer.makedir("bin")
+    composer.addfile("mksh", "bin/mksh")
+
+
+package("mksh")
+on_pack(pack_mksh)