Typ: s/upto-date/up-to-date

documentation/content/en/articles/building-products/_index.adoc

@@ -117,7 +117,7 @@ In this model, organizations contribute useful infrastructural frameworks to the
 There are many full-fledged development environments in the {numports}-strong collection of applications ported and packaged with FreeBSD.
 * As a way to support a Unix-like API in an otherwise proprietary OS, increasing its palatability for application developers.
 + 
-Here parts of FreeBSD's kernel and application programs are "ported" to run alongside other tasks in the proprietary OS. The availability of a stable and well tested Unix(TM) API implementation can reduce the effort needed to port popular applications to the proprietary OS. As FreeBSD ships with high-quality documentation for its internals and has effective vulnerability management and release engineering processes, the costs of keeping upto-date are kept low.
+Here parts of FreeBSD's kernel and application programs are "ported" to run alongside other tasks in the proprietary OS. The availability of a stable and well tested Unix(TM) API implementation can reduce the effort needed to port popular applications to the proprietary OS. As FreeBSD ships with high-quality documentation for its internals and has effective vulnerability management and release engineering processes, the costs of keeping up-to-date are kept low.
 
 [[freebsd-technologies]]
 === Technologies