Housekeeping.

src/topology/uniform/metric.tex

@@ -155,6 +155,7 @@ The axioms of uniform spaces strongly resembles working in a metric space. In fa
 \end{proof}
 
 \begin{remark}
+\label{remark:pseudometric-proof}
 	Unfortunately, it was hard to access sources for this proof online, so I could not provide a specific citation. As such, I followed an online PDF given by the link: https://krex.k-state.edu/server/api/core/bitstreams/1bdf2b14-3b5a-4962-a589-93ee1998950c/content
 \end{remark}