Converted metadata to yaml

pkg.info

@@ -1,7 +1,10 @@
 name: mpfr
 description: Multiple-precision floating-point library
 version: 4.2.1
+revision: 2
 url: https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.1.tar.xz
 license: GPL3-or-later,LGPL3-or-later
 architecture: any
+depends: ["glibc","gmp"]
+make_depends: ["bash","binutils","coreutils","diffutils","gawk","gcc","glibc","grep","gmp","make","sed","texinfo"]
 type: source