use build/envsetup.sh instead of script/envsetup.sh

static/build.html

@@ -385,7 +385,7 @@ cd ../..</pre>
                     <p>The below commands need to only be run once to initially create a working environment.</p>
 
                     <pre>yarn install --cwd vendor/adevtool/
-source script/envsetup.sh
+source build/envsetup.sh
 m aapt2</pre>
 
                     <p>Download, extract and prepare the vendor files:</p>
@@ -403,7 +403,7 @@ m aapt2</pre>
 
                     <p>Set up the build environment:</p>
 
-                    <pre>source script/envsetup.sh</pre>
+                    <pre>source build/envsetup.sh</pre>
 
                     <p>Select the desired build target (<code>raven</code> is the Pixel 6 Pro):</p>