simplify test-driving

Author: rse

index.html

@@ -79,7 +79,7 @@
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-                                            Install <a href="http://www.npmjs.com/package/gemstone">Gemstone Tool</a>:<br/>
+                                            Install the <a href="http://www.npmjs.com/package/gemstone">Gemstone</a> CLI:<br/>
                                             <code class="swiper-no-swiping">$ npm install -g gemstone</code><br/>
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