improve word flow around FAQ references

2020/giles/README.md

@@ -40,7 +40,7 @@ will be converted to the DTMF sound!
 ```
 
 If the script [try.sh](%%REPO_URL%%/2020/giles/try.sh) did not play a WAV file, it means you do not have
-SoX installed; see
+SoX installed; see the
 FAQ on "[SDL1 and SDL2](../../faq.html#sox)".
 In this case install it and try it again or
 play the files `jenny.wav` and `ioccc28.wav` in a program that can play WAV

2020/giles/index.html

@@ -431,7 +431,7 @@ will be converted to the DTMF sound!</p>
     # See
     ./prog 867-5309 &gt; jenny.wav</code></pre>
 <p>If the script <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/giles/try.sh">try.sh</a> did not play a WAV file, it means you do not have
-SoX installed; see
+SoX installed; see the
 FAQ on “<a href="../../faq.html#sox">SDL1 and SDL2</a>”.
 In this case install it and try it again or
 play the files <code>jenny.wav</code> and <code>ioccc28.wav</code> in a program that can play WAV