Add cyan text-modifier (Fix #1711) (#1713)

docs/_includes/color/cyan.html

@@ -0,0 +1,2 @@
+<span class="bd-color" style="background: hsl(204, 86%, 53%);"></span>
+<code>hsl(204, 86%, 53%)</code>

docs/documentation/modifiers/typography-helpers.html

@@ -184,7 +184,8 @@ doc-subtab: typography-helpers
         <tr><td><code>has-text-light</code></td><td>{% include color/white-ter.html %}</td></tr>
         <tr><td><code>has-text-dark</code></td><td>{% include color/grey-darker.html %}</td></tr>
         <tr><td><code>has-text-primary</code></td><td>{% include color/turquoise.html %}</td></tr>
-        <tr><td><code>has-text-info</code></td><td>{% include color/blue.html %}</td></tr>
+        <tr><td><code>has-text-info</code></td><td>{% include color/cyan.html %}</td></tr>
+        <tr><td><code>has-text-link</code></td><td>{% include color/blue.html %}</td></tr>
         <tr><td><code>has-text-success</code></td><td>{% include color/green.html %}</td></tr>
         <tr><td><code>has-text-warning</code></td><td>{% include color/yellow.html %}</td></tr>
         <tr><td><code>has-text-danger</code></td><td>{% include color/red.html %}</td></tr>