Update reinstall prompt

Author: mathpluscode

README.md

@@ -48,7 +48,7 @@ Fetch and follow instructions from https://raw.githubusercontent.com/mathpluscod
 To update later, ask Codex to pull the latest version:
 
 ```text
-Update the bibtools skill: run `cd ~/.codex/bibtools && git pull`
+Reinstall/update my `bibtidy` skill from https://github.com/mathpluscode/bibtools, discarding local changes in `~/.codex/bibtools` and replacing `~/.codex/skills/bibtidy` with the correct symlinked setup.
 ```
 
 Start a new Codex session afterwards so the refreshed `SKILL.md` is loaded into context.

docs/build.py

@@ -516,7 +516,7 @@ def build_html(cards_html: str) -> str:
 
   <div class="install-step">
     <p>To update later, ask Codex to pull the latest version (start a new Codex session afterwards so the refreshed <code>SKILL.md</code> is loaded into context):</p>
-    <div class="code-block"><code>Update the bibtools skill: run `cd ~/.codex/bibtools &amp;&amp; git pull`</code><button class="copy-btn" type="button" onclick="copyCode(this)">Copy</button></div>
+    <div class="code-block"><code>Reinstall/update my `bibtidy` skill from https://github.com/mathpluscode/bibtools, discarding local changes in `~/.codex/bibtools` and replacing `~/.codex/skills/bibtidy` with the correct symlinked setup.</code><button class="copy-btn" type="button" onclick="copyCode(this)">Copy</button></div>
   </div>
 
 </div>

docs/index.html

@@ -311,7 +311,7 @@ <h3 style="font-size: 1rem; font-weight: 600; margin: 1.5rem 0 0.75rem;">Codex</
 
   <div class="install-step">
     <p>To update later, ask Codex to pull the latest version (start a new Codex session afterwards so the refreshed <code>SKILL.md</code> is loaded into context):</p>
-    <div class="code-block"><code>Update the bibtools skill: run `cd ~/.codex/bibtools &amp;&amp; git pull`</code><button class="copy-btn" type="button" onclick="copyCode(this)">Copy</button></div>
+    <div class="code-block"><code>Reinstall/update my `bibtidy` skill from https://github.com/mathpluscode/bibtools, discarding local changes in `~/.codex/bibtools` and replacing `~/.codex/skills/bibtidy` with the correct symlinked setup.</code><button class="copy-btn" type="button" onclick="copyCode(this)">Copy</button></div>
   </div>
 
 </div>