dump-ca-embed.md: set as "boolean", not "single"

Because it is. And it makes the template manpage explanation for it make
sense.

Follow-up to 8a3740bc8e558b9a9d4a652b

Closes #14731

diff --git a/docs/cmdline-opts/dump-ca-embed.md b/docs/cmdline-opts/dump-ca-embed.md
index c5c2c0083079a309ba6c3d03354567fae5962dea..2ad123014bc4090aecbb2897dae1ccbb68b39eec 100644 (file)
--- a/docs/cmdline-opts/dump-ca-embed.md
+++ b/docs/cmdline-opts/dump-ca-embed.md
@@ -6,7 +6,7 @@ Help: Write the embedded CA bundle to standard output
 Protocols: TLS
 Category: http proxy tls
 Added: 8.10.0
-Multi: single
+Multi: boolean
 See-also:
   - ca-native
   - cacert