fixes lint ci errors

book.toml

@@ -23,3 +23,4 @@ enable = true
 
 [build]
 create-missing = false
+

src/SUMMARY.md

@@ -6,3 +6,4 @@
 [Architecture](architecture.md)
 [Overview](overview.md)
 [Repo Configuration](repo-configuration.md)
+

src/also-used-at.md

@@ -1,3 +1,4 @@
 # Also Used At
 
 - https://gitnet.page/ (https://gitnet.fr)
+

src/architecture.md

@@ -22,3 +22,4 @@ Each package creates a client that others can use e.g.:
 - server/gitea -> GiteaClient
 - server/certificates -> AcmeClient
 - ...
+

src/overview.md

@@ -38,3 +38,4 @@ For custom domains, two things are required:
 If a `CNAME` record cannot be used to configure the target (e.g. for a zone
 root), a A/AAAA/ALIAS record to codeberg.page with an additional TXT record
 for the target (just as shown above for `CNAME` records) can be used.
+

src/repo-configuration.md

@@ -1,3 +1,4 @@
 # .domains
 
 List allowed custom domains, first entry is default and all other domains will be redirected to it.
+

src/title-page.md

@@ -4,3 +4,4 @@
 [Architecture](architecture.md)\
 [Overview](overview.md)\
 [Repo Configuration](repo-configuration.md)
+