[3.14] gh-139707: Copy-strip change to idle.rst into idlelib (GH-143718) (#143744)

gh-139707: Copy-strip change to idle.rst into idlelib (GH-143718)

On Windows, running `python -c "from idlelib.help import copy_strip;
copy_strip()"` after idle.html is built results in
`f:\dev\3x\Doc\build\html\library\idle.html
copied to f:\dev\3x\Lib\idlelib\help.html`
This PR commits the html change to idlelib/help.html.
(cherry picked from commit ec254e2b40d70242f7b1724867a4aac4219fdc08)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html
index fc618ab727d1fb8603716b9199d145b5b5e79ff8..9eb18d8f39b7c60492d7ba9ce8d7cb82a6370050 100644 (file)
--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -16,6 +16,12 @@ through multiple files (grep)</p></li>
 of global and local namespaces</p></li>
 <li><p>configuration, browsers, and other dialogs</p></li>
 </ul>
+<p>The IDLE application is implemented in the <a class="reference internal" href="#module-idlelib" title="idlelib: Implementation package for the IDLE shell/editor."><code class="xref py py-mod docutils literal notranslate"><span class="pre">idlelib</span></code></a> package.</p>
+<p>This is an <a class="reference internal" href="../glossary.html#term-optional-module"><span class="xref std std-term">optional module</span></a>.
+If it is missing from your copy of CPython,
+look for documentation from your distributor (that is,
+whoever provided Python to you).
+If you are the distributor, see <a class="reference internal" href="../using/configure.html#optional-module-requirements"><span class="std std-ref">Requirements for optional modules</span></a>.</p>
 <section id="menus">
 <h2>Menus<a class="headerlink" href="#menus" title="Link to this heading">¶</a></h2>
 <p>IDLE has two main window types, the Shell window and the Editor window.  It is
@@ -516,7 +522,7 @@ looked for in the user’s home directory.  Statements in this file will be
 executed in the Tk namespace, so this file is not useful for importing
 functions to be used from IDLE’s Python shell.</p>
 <section id="command-line-usage">
-<h3>Command line usage<a class="headerlink" href="#command-line-usage" title="Link to this heading">¶</a></h3>
+<span id="idlelib-cli"></span><h3>Command-line usage<a class="headerlink" href="#command-line-usage" title="Link to this heading">¶</a></h3>
 <p>IDLE can be invoked from the command line with various options. The general syntax is:</p>
 <div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>python<span class="w"> </span>-m<span class="w"> </span>idlelib<span class="w"> </span><span class="o">[</span>options<span class="o">]</span><span class="w"> </span><span class="o">[</span>file<span class="w"> </span>...<span class="o">]</span>
 </pre></div>