Add requirement info in README

2022-02-11 20:45:24 +01:00 · 2022-02-11 20:45:24 +01:00 · 59aa52ba6c
commit 59aa52ba6c
parent 341738e850
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--- a/README.md
+++ b/README.md
@ -2,6 +2,9 @@

 Source: http://www.btteknik.net/?p=143

+### Requirements
+* DiG
+
 ### DNSSEC key
 * need to create a dnssec key, so that we can authenticate clients' updates
 ```