docs: Make the Junior DevOs program mandatory

When you become full DevOps you are basically handed the keys to the kingdom, for this reason alone, access should not be given too easily. Making the Junior DevOps program mandatory will ensure access is given out in incremental steps.

The pair programming requirement has been reword to reflect the reality, as we never really did pair programming.

docs/becoming-devops.md

@@ -6,17 +6,21 @@ members.
 
 ## Junior DevOps program
 
-In order be able to onboard lesser-known members of the community who still want to help out with
-DevOps topics, we started the Junior DevOps program. This program requires applicants to
+In order to become a full DevOps, the applicant must first join the Junior DevOps program. This
+program requires applicants to
 
 0) have contributed to Arch multiple times in some meaningful ways,
 1) find two sponsors, and
 2) write an application to the arch-devops mailing list.
 
 The idea of Junior DevOps is that they don't get full access to all secrets and machines as opposed
-to full DevOps and have to make operational changes in pairing session with a full DevOps.
+to full DevOps but access within the limited scope on which they have been assigned rights to work
+on. As trust grows the scope on which the Junior DevOps operates may be extended, while their
+sponsors are expected to help them learn and should feel responsible to review any meaningful
+changes.
 
 However, Junior DevOps can already help with many tasks and are expected to take charge of a given
 topic.
 
-After a lot of trust is built up, Junior DevOps may graduate to become full DevOps.
+After a lot of trust is built up, Junior DevOps may graduate to become full DevOps. This usually
+takes 3-9 months.