[docs] Replace archive.fo mirror link with the main one

Author: d3cim

README.md

@@ -38,9 +38,9 @@ All the binary files are downloaded from the [official release page](https://git
 
 - `dnscrypt_ephemeral_keys = true` (create a new, unique key for every single DNS query)
 
-- `bootstrap_resolvers = ['91.239.100.100:53', '89.233.43.71:53']` (use [UncensoredDNS (Anycast & Unicast)](https://blog.uncensoreddns.org/) instead [CloudFlare](https://archive.fo/tS1Ln))
+- `bootstrap_resolvers = ['91.239.100.100:53', '89.233.43.71:53']` (use [UncensoredDNS (Anycast & Unicast)](https://blog.uncensoreddns.org/) instead [CloudFlare](https://archive.today/tS1Ln))
 
-- `netprobe_address = '91.239.100.100:53'` (use [UncensoredDNS (Anycast)](https://blog.uncensoreddns.org/) instead [CloudFlare](https://archive.fo/tS1Ln))
+- `netprobe_address = '91.239.100.100:53'` (use [UncensoredDNS (Anycast)](https://blog.uncensoreddns.org/) instead [CloudFlare](https://archive.today/tS1Ln))
 
 - `block_ipv6 = true` (immediately respond to IPv6-related queries with an empty response)