Name the iOS search button by its accessible name

CHANGELOG.md

@@ -8,9 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### Added
 - **Search All Feeds**, on Windows, Mac, iPhone and iPad. Press / (or Ctrl+F, Command-F, or the
-  magnifying glass) and type a few words: RSS Quick fetches every feed in your list and shows the
-  headlines containing all of them, in the headline or the feed's name, ignoring case and
-  accents. F5 runs the search again, and Escape stops it.
+  Search All Feeds button, shown as a magnifying glass, on iPhone and iPad) and type a few words:
+  RSS Quick fetches every feed in your list and shows the headlines containing all of them, in
+  the headline or the feed's name, ignoring case and accents. F5 runs the search again, and
+  Escape stops it.
 - **Subscribe to a feed** by its address or by its website's, which RSS Quick searches for the
   feed it links to, into the folder of your choice. **Remove Feed** takes one out again. Either
   saves your feed list as your default at once, so nothing is lost when RSS Quick closes.

README.md

@@ -120,8 +120,8 @@ and RSS Quick says so.
 
 ### Searching
 
-**Search All Feeds** (**/** or Ctrl+F on Windows, **/** or Command-F on the Mac, the magnifying
-glass on iPhone and iPad) fetches every feed in your list and shows the headlines containing all
+**Search All Feeds** (**/** or Ctrl+F on Windows, **/** or Command-F on the Mac, the Search All
+Feeds button, shown as a magnifying glass, on iPhone and iPad) fetches every feed in your list and shows the headlines containing all
 the words you type, in the headline or in the feed's name, ignoring case and accents. "bbc storm"
 finds the BBC's storm stories. RSS Quick keeps no copy of any feed, so a search fetches them all,
 the way loading a folder does; Escape stops it, and F5 runs it again.

ios/README.md

@@ -34,8 +34,8 @@ loader with its per-feed failure reporting. Those are tested by `macos/Tests` (`
 - **Tapping a folder expands it.** That is what a disclosure row does everywhere on iOS. Loading
   every feed in a folder, which Enter does on Windows, is the **Show all headlines** VoiceOver
   action (swipe up or down on the folder) or a long press.
-- **Search All Feeds is its own screen**, behind the magnifying glass in the toolbar (Command-F
-  from a hardware keyboard), rather than a key: there is no / key to press on a touch screen. It
+- **Search All Feeds is its own screen**, behind the Search All Feeds button in the toolbar, shown
+  as a magnifying glass (Command-F from a hardware keyboard), rather than a key: there is no / key to press on a touch screen. It
   uses the system search field, and a search starts when Search is pressed, not on every letter,
   because each one fetches every feed.
 - **Subscribe to Feed and Export Feed List are in the ••• menu.** Subscribe is a sheet that stays

ios/WhatToTest.txt

@@ -10,7 +10,7 @@ What it does
 - Nothing is tracked and nothing is stored except the feed list you choose to keep. Headlines are fetched fresh each time.
 
 New in this build
-- Search All Feeds: the magnifying glass at the top of the feed list, or Command-F on a hardware keyboard. Type a few words and press Search; every feed is fetched and the headlines containing all your words are listed. VoiceOver should announce how many were found.
+- Search All Feeds: the Search All Feeds button at the top of the feed list, shown as a magnifying glass, or Command-F on a hardware keyboard. Type a few words and press Search; every feed is fetched and the headlines containing all your words are listed. VoiceOver should announce how many were found.
 - Subscribe to Feed, in the Feed List menu: type a feed's address or just a website's, such as a blog, choose a folder, and Subscribe. The folder should open with the new feed in it.
 - Remove a feed: swipe left on it, or use the Remove action with VoiceOver, or long-press it.
 - Export Feed List, in the Feed List menu, saves your list as an OPML file in Files.