Error fix

config/colors.tex

@@ -152,15 +152,15 @@
 \definecolor{Green-A700}      {HTML}{00C853}
 
 \definecolor{Light-Green-50}  {HTML}{F1F8E9}
-\definecolor{Light-Green100}  {HTML}{DCEDC8}
-\definecolor{Light-Green200}  {HTML}{C5E1A5}
-\definecolor{Light-Green300}  {HTML}{AED581}
-\definecolor{Light-Green400}  {HTML}{9CCC65}
-\definecolor{Light-Green500}  {HTML}{8BC34A}
-\definecolor{Light-Green600}  {HTML}{7CB342}
-\definecolor{Light-Green700}  {HTML}{689F38}
-\definecolor{Light-Green800}  {HTML}{558B2F}
-\definecolor{Light-Green900}  {HTML}{33691E}
+\definecolor{Light-Green-100} {HTML}{DCEDC8}
+\definecolor{Light-Green-200} {HTML}{C5E1A5}
+\definecolor{Light-Green-300} {HTML}{AED581}
+\definecolor{Light-Green-400} {HTML}{9CCC65}
+\definecolor{Light-Green-500} {HTML}{8BC34A}
+\definecolor{Light-Green-600} {HTML}{7CB342}
+\definecolor{Light-Green-700} {HTML}{689F38}
+\definecolor{Light-Green-800} {HTML}{558B2F}
+\definecolor{Light-Green-900} {HTML}{33691E}
 \definecolor{Light-Green-A100}{HTML}{CCFF90}
 \definecolor{Light-Green-A200}{HTML}{B2FF59}
 \definecolor{Light-Green-A400}{HTML}{76FF03}

config/config.tex

@@ -54,6 +54,13 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \newcommand{\by}[1]{\hfill--- #1}
 
+\makeatletter
+\renewcommand*\env@matrix[1][*\c@MaxMatrixCols c]{%
+    \hskip -\arraycolsep
+    \let\@ifnextchar\new@ifnextchar
+    \array{#1}}
+\makeatother
+
 % TODO: Add more custom commands here
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -370,9 +377,9 @@
 
 \makeindex
 
-% ------------------
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Tikz Externalize
-% ------------------
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usetikzlibrary{external}
 \tikzexternalize[prefix=tikz/]