Remove trailing spaces

The commands

find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

and

find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

were used to do so.

source-code/Pseudocode/Goldberg-Tarjan-Push-Relabel/Goldberg-Tarjan-Push-Relabel.tex

@@ -11,7 +11,7 @@
     \begin{itemize}
         \item $c:E \rightarrow \mathbb{R}_0^+$: capacity of an edge
         \item $e: V \rightarrow \mathbb{R}_0^+$: excess (too much flow in one node)
-        \item $r_f: V \times V \rightarrow \mathbb{R}, \; r_f(u,v) := c(u,v) - f(u,v) $: remaining capacity 
+        \item $r_f: V \times V \rightarrow \mathbb{R}, \; r_f(u,v) := c(u,v) - f(u,v) $: remaining capacity
         \item $dist: V \rightarrow \mathbb{N}$: the label (imagine this as height)
     \end{itemize}