Auto merge of #6964 - ehuss:missing-offline-man, r=alexcrichton

Update some man pages that missed --offline.

A couple files somehow slipped through the cracks in #6934.

Author: bors

src/etc/man/cargo-package.1

@@ -2,12 +2,12 @@
 .\"     Title: cargo-package
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 1.5.8
-.\"      Date: 2019-02-13
+.\"      Date: 2019-05-20
 .\"    Manual: \ \&
 .\"    Source: \ \&
 .\"  Language: English
 .\"
-.TH "CARGO\-PACKAGE" "1" "2019-02-13" "\ \&" "\ \&"
+.TH "CARGO\-PACKAGE" "1" "2019-05-20" "\ \&" "\ \&"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
@@ -224,6 +224,23 @@ These may be used in environments where you want to assert that the
 \fBCargo.lock\fP file is up\-to\-date (such as a CI build) or want to avoid network
 access.
 .RE
+.sp
+\fB\-\-offline\fP
+.RS 4
+Prevents Cargo from accessing the network for any reason. Without this
+flag, Cargo will stop with an error if it needs to access the network and
+the network is not available. With this flag, Cargo will attempt to
+proceed without the network if possible.
+.sp
+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\fP(1) command to download dependencies before going
+offline.
+.sp
+May also be specified with the \fBnet.offline\fP \c
+.URL "https://doc.rust\-lang.org/cargo/reference/config.html" "config value" "."
+.RE
 .SS "Miscellaneous Options"
 .sp
 \fB\-j\fP \fIN\fP, \fB\-\-jobs\fP \fIN\fP

src/etc/man/cargo.1

@@ -2,12 +2,12 @@
 .\"     Title: cargo
 .\"    Author: [see the "AUTHOR(S)" section]
 .\" Generator: Asciidoctor 1.5.8
-.\"      Date: 2019-02-05
+.\"      Date: 2019-05-20
 .\"    Manual: \ \&
 .\"    Source: \ \&
 .\"  Language: English
 .\"
-.TH "CARGO" "1" "2019-02-05" "\ \&" "\ \&"
+.TH "CARGO" "1" "2019-05-20" "\ \&" "\ \&"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0
@@ -286,6 +286,23 @@ These may be used in environments where you want to assert that the
 \fBCargo.lock\fP file is up\-to\-date (such as a CI build) or want to avoid network
 access.
 .RE
+.sp
+\fB\-\-offline\fP
+.RS 4
+Prevents Cargo from accessing the network for any reason. Without this
+flag, Cargo will stop with an error if it needs to access the network and
+the network is not available. With this flag, Cargo will attempt to
+proceed without the network if possible.
+.sp
+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\fP(1) command to download dependencies before going
+offline.
+.sp
+May also be specified with the \fBnet.offline\fP \c
+.URL "https://doc.rust\-lang.org/cargo/reference/config.html" "config value" "."
+.RE
 .SS "Common Options"
 .sp
 \fB\-h\fP, \fB\-\-help\fP