docs: Update to point to #mobile-dev-help where appropriate

README.md

@@ -69,10 +69,15 @@ app is in maintenance mode** as described above.
 
 To get involved in Zulip Mobile development, please join us on
 [the Zulip community Zulip server][czo-doc], in the
-[#mobile][czo-mobile] stream.  Come say hello, discuss areas to
+[#mobile-dev-help][czo-mobile-dev-help] channel.  Come say hello, discuss areas to
 work on, and ask and answer questions.
 
-[czo-mobile]: https://chat.zulip.org/#narrow/stream/mobile
+Bug reports and feedback from using the app are welcome.
+For those, please use the [#mobile][czo-mobile] channel;
+that helps a wider set of Zulip contributors see your feedback.
+
+[czo-mobile-dev-help]: https://chat.zulip.org/#narrow/stream/516-mobile-dev-help
+[czo-mobile]: https://chat.zulip.org/#narrow/stream/48-mobile
 [czo-doc]: https://zulip.readthedocs.io/en/latest/contributing/chat-zulip-org.html
 
 
@@ -103,7 +108,7 @@ started with the code, follow this doc:
 * [Developer Guide](docs/developer-guide.md)
 
 Then see our [Contribution Guidelines](CONTRIBUTING.md), and come say
-hello in [the #mobile stream](#discussion).
+hello in [the #mobile-dev-help stream](#discussion).
 
 For more reading, take a look at our [developer docs](docs/).
 

docs/README.md

@@ -18,7 +18,7 @@ To get started with the code, follow our [Developer
 Guide](developer-guide.md).
 
 Then see our [Contribution Guidelines](../CONTRIBUTING.md), and come
-say hello in [the #mobile stream](../README.md#discussion).
+say hello in [the #mobile-dev-help stream](../README.md#discussion).
 
 To learn more, take a look through our developer documentation.
 See below.
@@ -31,7 +31,7 @@ The key docs to read up front are the [main README](../README.md), the
 Guidelines](../CONTRIBUTING.md).
 
 After you've gotten the development environment running, and said
-hello in the #mobile stream in chat, some good things to read to learn
+hello in the #mobile-dev-help stream in chat, some good things to read to learn
 more include:
 
 * [Architecture](architecture.md)

docs/howto/push-notifications.md

@@ -223,7 +223,7 @@ You should now be getting notifications on your iOS development build!
 
 If it's not working, first check that mobile notification settings are
 on, using the web app's settings interface.  Then please ask for help
-in [#mobile](https://chat.zulip.org/#narrow/stream/48-mobile) on
+in [#mobile-dev-help](https://chat.zulip.org/#narrow/stream/516-mobile-dev-help) on
 chat.zulip.org, so we can debug.
 
 

docs/howto/testing.md

@@ -184,7 +184,7 @@ taking a look through two key areas of the Flow docs:
 
 Flow is not among the world's best-documented software, though.  If
 you look for something in its docs and don't find it there, ask about
-it in chat in `#mobile` or `#mobile-team`.  If none of us know, some
+it in chat in `#mobile-dev-help`.  If none of us know, some
 good places we might look are:
 * searching [its issues][flow-issues] (including closed issues);
   sometimes a valuable feature is undocumented and the best discussion

docs/howto/windows-wsl.md

@@ -45,7 +45,7 @@ would be welcome!)
 ## WSL / Ubuntu for Windows
 These instructions are **in beta** -- they haven't been tested by as
 wide a range of contributors as most of our developer documentation.
-If you're trying them, we would love to hear from you [in #mobile on
+If you're trying them, we would love to hear from you [in #mobile-dev-help on
 chat.zulip.org][czo]!
 
 Again, if you aren't already comfortable with the Linux (or macOS)
@@ -99,7 +99,7 @@ many of these.)
 
 These are primarily one Zulip contributor's notes from setting up
 their dev environment on WSL.  Again, if you're trying them, please
-come and say hello [in #mobile on chat.zulip.org][czo]!
+come and say hello [in #mobile-dev-help on chat.zulip.org][czo]!
 
 0. Update Windows to the latest version.  To use WSL you'll need at least
    the Windows 10 Fall Creators Update, released in late 2017.  (For

tools/lib/ensure-coreutils.sh

@@ -59,7 +59,7 @@ Found Homebrew installation of coreutils at:
   ${homebrew_gnubin}
 but it doesn't seem to work.
 
-Please report this in #mobile on https://chat.zulip.org/
+Please report this in #mobile-dev-help on https://chat.zulip.org/
 and we'll help debug.
 EOF
         return 2
@@ -87,7 +87,7 @@ Install from upstream:
   https://www.gnu.org/software/coreutils/
 or from your favorite package manager.
 
-If you have any questions, ask in #mobile on https://chat.zulip.org/
+If you have any questions, ask in #mobile-dev-help on https://chat.zulip.org/
 and we'll be happy to help.
 EOF
     return 2