docs: Make linkcheck optional

cgwalters · cgwalters · commit 1a7a168503d7 · 2024-06-23T15:16:16.000-04:00
It's not always necessary to run locally.

Signed-off-by: Colin Walters &lt;walters@verbum.org&gt;
diff --git a/docs/book.toml b/docs/book.toml
@@ -12,3 +12,4 @@ command = "mdbook-mermaid"
 additional-js = ["mermaid.min.js", "mermaid-init.js"]
 
 [output.linkcheck]
+optional = true

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,4 @@ command = "mdbook-mermaid"`
`12`	`12`	`additional-js = ["mermaid.min.js", "mermaid-init.js"]`
`13`	`13`
`14`	`14`	`[output.linkcheck]`
	`15`	`+optional = true`