doc/src: add inline literals (``) to variables

Add inline-literal RST markup (``) (double backticks) around variable
names in src/common/options/global.yaml.in.

This follows https://github.com/ceph/ceph/pull/57887.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 6cdf9439c777ecac8915189a8e38a718f5013f7a)

diff --git a/src/common/options/global.yaml.in b/src/common/options/global.yaml.in
index a0ebf3576c9bfc88f2d98d1069696dcab28e73d2..b87544137a36e5a0f74e7c7d07a6acb6297adcb5 100644 (file)
--- a/src/common/options/global.yaml.in
+++ b/src/common/options/global.yaml.in
@@ -104,8 +104,8 @@ options:
 - name: public_network_interface
   type: str
   level: advanced
-  desc: Interface name(s) from which to choose an address from a public_network to
-    bind to; public_network must also be specified.
+  desc: Interface name(s) from which to choose an address from a ``public_network`` to
+    bind to; ``public_network`` must also be specified.
   tags:
   - network
   services:
@@ -135,8 +135,8 @@ options:
 - name: cluster_network_interface
   type: str
   level: advanced
-  desc: Interface name(s) from which to choose an address from a cluster_network to
-    bind to; cluster_network must also be specified.
+  desc: Interface name(s) from which to choose an address from a ``cluster_network`` to
+    bind to; ``cluster_network`` must also be specified.
   tags:
   - network
   services: