website: guix-data-service-missing-blog-post: Fix typos.

* website/posts/guix-data-service-missing-blog-post.md: Fix typos ("to"
instead of "two").
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Ludovic Courtès 2020-11-08 23:32:31 +01:00
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@ -178,7 +178,7 @@ Coordinator to send these requests.
Following on from one of the initial motivations for the Guix Data
Service, comparing two revisions to determine which packages have
changed, the schema for the database is organised to facilitate fast
comparisons between to arbitrary revisions. The compromise here is
comparisons between two arbitrary revisions. The compromise here is
the storage space taken up.
Similar to version control systems, an alternative schema would have
@ -193,7 +193,7 @@ that revision, there is some indirection, and deduplication involved.
For example, each revision is associated against entries in the
`package_derivations` table, which represents a package plus
derivation for a specific system and target. If this information
doesn't differ between to revisions, they'll just reference the same
doesn't differ between two revisions, they'll just reference the same
entries in this table.
# Making information available