add debian 10 support

README.md

@@ -59,14 +59,13 @@ notes:
 Tool has been tested to work with following distros:
 
 - CentOS 7 (note LVM file level restore issue from below)
-- Debian 9
+- Debian 10
 - Ubuntu 18.04
 
 Installation works but not tested frequently:
 - Debian 8
+- Debian 9
 - Ubuntu 16.04
-- Debian 10 (experimental branch)
-- Ubuntu 19 (experimental branch)
 
 In order to use file level restore from delta backups, the service needs to be ran as root.
 CentOS installation is currently not able to do file level restore if the backed up disk contains LVM.
@@ -115,4 +114,5 @@ Debian/Ubuntu:
 - lvm2
 - nfs-common
 - cifs-utils
+- gnupg (debian 10)
 ```