Add missing pipe on last line.

dmitshur · neelance · commit dcd7ed070932 · 2017-01-08T15:51:25.000+01:00
For consistency with all other lines.
diff --git a/doc/packages.md b/doc/packages.md
@@ -152,4 +152,4 @@ time               | ✅ yes       | UTC and Local only (see [issue](https://git
 unicode            | ✅ yes       |
 -- utf16           | ✅ yes       |
 -- utf8            | ✅ yes       |
-unsafe             | ❌ no
+unsafe             | ❌ no        |
