Fix Atomic Habits link (was example.com) (#535)

Author: silkenodwell

_posts/2025-07-02-habits-challenge-lessons.html

@@ -17,7 +17,7 @@
 
     <p>As a pragmatist, I generally avoided New Year’s resolutions. I certainly avoided publicising them. The fear of disappointment felt too great.</p>
 
-    <p>But after our recent book club on <a href="https://example.com" target="_blank"><em>Atomic Habits</em> by James Clear</a>, I decided to run a four-week habit challenge with the Women Coding Community. The concept was simple: each participant wrote down their name and the habits they wanted to form in a shared spreadsheet. Progress would be tracked daily and weekly.</p>
+    <p>But after our recent book club on <a href="https://jamesclear.com/atomic-habits" target="_blank"><em>Atomic Habits</em> by James Clear</a>, I decided to run a four-week habit challenge with the Women Coding Community. The concept was simple: each participant wrote down their name and the habits they wanted to form in a shared spreadsheet. Progress would be tracked daily and weekly.</p>
 
     <p>The timing was perfect. I had recently joined an LLM Engineering course in the community but had struggled to get started. So my first habit was: <strong>15 minutes of LLM Engineering study per day</strong>. Following Clear’s advice, I made it as easy as possible — not quite the 2-minute version he recommends, but 15 felt like the sweet spot: long enough to get immersed, short enough to feel easy.</p>