Add cargo-vendor to the list of cargo commands in doc

Follow up 3842d8e.

Author: giraffate

src/doc/man/cargo.adoc

@@ -74,6 +74,9 @@ man:cargo-pkgid[1]::
 man:cargo-update[1]::
     Update dependencies as recorded in the local lock file.
 
+man:cargo-vendor[1]::
+    Vendor all dependencies locally.
+
 man:cargo-verify-project[1]::
     Check correctness of crate manifest.
 

src/doc/man/generated/cargo.html

@@ -102,6 +102,10 @@ <h3 id="_manifest_commands">Manifest Commands</h3>
 <dd>
 <p>Update dependencies as recorded in the local lock file.</p>
 </dd>
+<dt class="hdlist1"><a href="cargo-vendor.html">cargo-vendor(1)</a></dt>
+<dd>
+<p>Vendor all dependencies locally.</p>
+</dd>
 <dt class="hdlist1"><a href="cargo-verify-project.html">cargo-verify-project(1)</a></dt>
 <dd>
 <p>Check correctness of crate manifest.</p>

src/etc/man/cargo.1

@@ -2,12 +2,12 @@
 .\"     Title: cargo
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 2.0.10
-.\"      Date: 2019-10-09
+.\"      Date: 2019-12-04
 .\"    Manual: \ \&
 .\"    Source: \ \&
 .\"  Language: English
 .\"
-.TH "CARGO" "1" "2019-10-09" "\ \&" "\ \&"
+.TH "CARGO" "1" "2019-12-04" "\ \&" "\ \&"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
@@ -130,6 +130,11 @@ Print a fully qualified package specification.
 Update dependencies as recorded in the local lock file.
 .RE
 .sp
+\fBcargo\-vendor\fP(1)
+.RS 4
+Vendor all dependencies locally.
+.RE
+.sp
 \fBcargo\-verify\-project\fP(1)
 .RS 4
 Check correctness of crate manifest.