In altacv.cls - cvsection should accept 3 arguments and show the 3rd one

.#resume.org

@@ -0,0 +1 @@
+[email protected]:1621230157

.gitignore

@@ -0,0 +1,5 @@
+*.tex
+*.pdf
+*.xmpi
+.*~         # Emacs backup files
+.#          # Emacs backup files

altacv.cls

@@ -282,10 +282,10 @@
 
 \renewenvironment{quote}{\color{accent}\itshape\large}{\par}
 
-\newcommand{\cvsection}[2][]{%
+\newcommand{\cvsection}[3][]{%
   \bigskip%
   \ifstrequal{#1}{}{}{\marginpar{\vspace*{\dimexpr1pt-\baselineskip}\raggedright\input{#1}}}%
-  {\color{heading}\cvsectionfont\MakeUppercase{#2}}\\[-1ex]%
+  {\color{heading}\cvsectionfont\MakeUppercase{#3}}\\[-1ex]%
   {\color{headingrule}\rule{\linewidth}{2pt}\par}\medskip
 }
 

references.bib

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+@inproceedings{aidan2020,
+  title           = {Trajectory Optimisation in Learned Multimodal Dynamical
+                  Systems via Latent-ODE Collocation},
+  author          = {Scannell, Aidan and Hernik, Carl Ek and Richards, Arthur},
+  year            = 2020
+}

resume.el

@@ -0,0 +1,45 @@
+(add-to-list 'org-latex-classes
+	     '("altacv"
+	       "\\documentclass[10pt,a4paper,ragged2e,withhyper]{altacv}
+
+  % Change the page layout if you need to
+  \\geometry{left=1.25cm,right=1.25cm,top=1.5cm,bottom=1.5cm,columnsep=1.2cm}
+
+  % Use roboto and lato for fonts
+  \\renewcommand{\\familydefault}{\\sfdefault}
+
+  % Change the colours if you want to
+  \\definecolor{SlateGrey}{HTML}{2E2E2E}
+  \\definecolor{LightGrey}{HTML}{666666}
+  \\definecolor{DarkPastelRed}{HTML}{450808}
+  \\definecolor{PastelRed}{HTML}{8F0D0D}
+  \\definecolor{GoldenEarth}{HTML}{E7D192}
+  \\colorlet{name}{black}
+  \\colorlet{tagline}{PastelRed}
+  \\colorlet{heading}{DarkPastelRed}
+  \\colorlet{headingrule}{GoldenEarth}
+  \\colorlet{subheading}{PastelRed}
+  \\colorlet{accent}{PastelRed}
+  \\colorlet{emphasis}{SlateGrey}
+  \\colorlet{body}{LightGrey}
+
+  % Change some fonts, if necessary
+  \\renewcommand{\\namefont}{\\Huge\\rmfamily\\bfseries}
+  \\renewcommand{\\personalinfofont}{\\footnotesize}
+  \\renewcommand{\\cvsectionfont}{\\LARGE\\rmfamily\\bfseries}
+  \\renewcommand{\\cvsubsectionfont}{\\large\\bfseries}
+
+  % Change the bullets for itemize and rating marker
+  % for \cvskill if you want to
+  \\renewcommand{\\itemmarker}{{\\small\\textbullet}}
+  \\renewcommand{\\ratingmarker}{\\faCircle}
+  "
+	       ("\\cvsection{%s}" . "\\cvsection*{%s}")
+	       ("\\cvevent{%s}" . "\\cvevent*{%s}")))
+
+(setq org-latex-default-packages-alist
+      '(("rm" "roboto"  t)
+	("defaultsans" "lato" t)
+	("" "paracol" t)))
+
+(setq org-latex-packages-alist 'nil)