doc: Hide cargo-fetch description in offline man page

src/doc/man/cargo-fetch.md

@@ -2,6 +2,7 @@
 {{~*set command="fetch"}}
 {{~*set actionverb="Fetch"}}
 {{~*set target-default-to-all-arch=true}}
+{{~*set no-fetch-in-offline=true}}
 {{~*set multitarget=true}}
 
 ## NAME

src/doc/man/generated_txt/cargo-fetch.txt

@@ -91,8 +91,7 @@ OPTIONS
            Beware that this may result in different dependency resolution than
            online mode. Cargo will restrict itself to crates that are
            downloaded locally, even if there might be a newer version as
-           indicated in the local copy of the index. See the cargo-fetch(1)
-           command to download dependencies before going offline.
+           indicated in the local copy of the index.
 
            May also be specified with the net.offline config value
            <https://doc.rust-lang.org/cargo/reference/config.html>.

src/doc/man/includes/options-locked.md

@@ -18,8 +18,10 @@ proceed without the network if possible.
 Beware that this may result in different dependency resolution than online
 mode. Cargo will restrict itself to crates that are downloaded locally, even
 if there might be a newer version as indicated in the local copy of the index.
+{{#if (ne no-fetch-in-offline true)}}
 See the {{man "cargo-fetch" 1}} command to download dependencies before going
 offline.
+{{/if}}
 
 May also be specified with the `net.offline` [config value](../reference/config.html).
-{{/option}}
+{{/option}}

src/doc/src/commands/cargo-fetch.md

@@ -97,9 +97,7 @@ the network is not available. With this flag, Cargo will attempt to
 proceed without the network if possible.</p>
 <p>Beware that this may result in different dependency resolution than online
 mode. Cargo will restrict itself to crates that are downloaded locally, even
-if there might be a newer version as indicated in the local copy of the index.
-See the <a href="cargo-fetch.html">cargo-fetch(1)</a> command to download dependencies before going
-offline.</p>
+if there might be a newer version as indicated in the local copy of the index.</p>
 <p>May also be specified with the <code>net.offline</code> <a href="../reference/config.html">config value</a>.</dd>
 
 </dl>

src/etc/man/cargo-fetch.1

@@ -106,8 +106,6 @@ proceed without the network if possible.
 Beware that this may result in different dependency resolution than online
 mode. Cargo will restrict itself to crates that are downloaded locally, even
 if there might be a newer version as indicated in the local copy of the index.
-See the \fBcargo\-fetch\fR(1) command to download dependencies before going
-offline.
 .sp
 May also be specified with the \fBnet.offline\fR \fIconfig value\fR <https://doc.rust\-lang.org/cargo/reference/config.html>\&.
 .RE