resume: remove extra dashes

Signed-off-by: Naman Sood <mail@nsood.in>

resume.tex

@@ -129,7 +129,7 @@
 \normalsize
 \WorkEntry
 {University of Waterloo}
-{May 2020 --– Aug 2020}
+{May 2020 -- Aug 2020}
 {Research Associate, Sirius Blockchain Research Group}
 {\begin{itemize} \itemsep -1pt
     \item Hardened security by enforcing BLS signature verification for Byzantine fault tolerance system in Golang.
@@ -140,7 +140,7 @@
 \vspace{1mm}
 \WorkEntry
 {Creesync Software}
-{May 2019 --– Aug 2019}
+{May 2019 -- Aug 2019}
 {Software Engineering Intern}
 {\begin{itemize} \itemsep -1pt
     \item Simplified professional photography, by building native apps to deliver photos to clients, using Electron and React Native.
@@ -151,7 +151,7 @@
 \vspace{1mm}
 \WorkEntry
 {The Girl Code}
-{Mar 2018 --– Apr 2020}
+{Mar 2018 -- Apr 2020}
 {Full Stack Developer}
 {\begin{itemize} \itemsep -1pt
 	\item Empowered school children by creating online platform to learn Python programming, using Node.js and MongoDB.