doc: improve wording of "inbox" vs "repository"

Since v2 inboxes contain multiple git repositories, avoid the
use of the word "repository" when referring to inboxes as a
whole in most places.

1 files changed, 1 insertions, 1 deletions

diff --git a/HACKING b/HACKING
index 859745ef..5e02302c 100644
--- a/HACKING
+++ b/HACKING
@@ -32,7 +32,7 @@ may be too difficult to upgrade due to resource demands.
 Only depend on Free Software packages which exist in the "main"
 section of Debian "stable" distribution.  That is Debian 9.x
 ("stretch") as of this writing, but "oldstable" (8.x, "jessie")
-remains supported for v1 repositories.
+remains supported for v1 inboxes.
 
 In general, we favor mature and well-tested old things rather than
 the shiny new.