fixed use of CA flags

2015/howe/README.md

@@ -68,7 +68,7 @@ This is the best use of the FNV that we have seen in the IOCCC so far!
 The output, when used without `-d`, is compatible with POSIX `diff(1)` and
 is suitable for use with `patch(1)`.
 
-We welcome back Canada to the list of nations from where winning
+We welcome back Canada 🇨🇦 to the list of nations from where winning
 entries have been submitted.
 
 Is this code a bug or a feature? :-)  Or is this an attempt to corrupt the

2015/howe/index.html

@@ -476,7 +476,7 @@ an unobfuscated version which is in
 <p>This is the best use of the FNV that we have seen in the IOCCC so far!
 The output, when used without <code>-d</code>, is compatible with POSIX <code>diff(1)</code> and
 is suitable for use with <code>patch(1)</code>.</p>
-<p>We welcome back Canada to the list of nations from where winning
+<p>We welcome back Canada 🇨🇦 to the list of nations from where winning
 entries have been submitted.</p>
 <p>Is this code a bug or a feature? :-) Or is this an attempt to corrupt the
 programming of our youth? Should we heed Kyle’s mom words that she uttered