Merge #30: rpm: Remove unmaintained and outdated spec

fa8ac31 Add README.md (MarcoFalke)
fa7c698 rpm: Remove unmaintained and outdated spec (MarcoFalke)

Pull request description:

  Also add a readme

Top commit has no ACKs.

Tree-SHA512: f97bbfbe451dbbf76b40319d344d17cbb5cd7b888420cfd5fc1a6cd206ad50b9c3793a61a92c5e7b73cb3dd8bb0cf8d4c991defe6ed400e930fc91e706cab00b

README.md

@@ -0,0 +1,16 @@
+Bitcoin Core packaging
+=======
+
+Bitcoin Core is packaged and distributed through different channels.
+
+Advanced users can compile Bitcoin Core from source and static binaries, as well as installers for Windows and macOS are
+provided on the [website](https://bitcoincore.org/en/download/).
+
+In addition, this repository contains packaging metadata for package managers running on Linux. Currently
+
+* [Snappy](/snap)
+* [Debian](/debian)
+
+
+An RPM spec file was removed in commit fa7c698cb24bab350b40ee2d825c443dabdd9633, because is was unmaintained and
+outdated.