package/neon: bump to version 0.32.2

- Switch site to get latest version
- README has been renamed to README.md
- Update indentation in hash file (two spaces)

https://github.com/notroj/neon/blob/0.32.2/NEWS



Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>