%\documentclass[12pt]{article}
\documentclass{beamer}
\usepackage[latin1]{inputenc}
\usepackage{cmbright}
\usepackage[pdftex,margin=0pt,noheadfoot]{geometry}
\usepackage{tikz}
\usetikzlibrary{shapes,arrows,shadows,positioning,calc}

\colorlet{HEAD}{gray!50}
\colorlet{branch}{orange!50}
\colorlet{commit}{green!50}
\colorlet{index}{blue!40}
\colorlet{work}{red!40}
\colorlet{old HEAD}{HEAD!50}
\colorlet{old branch}{branch!50}

% Global Scaling Factors
% Values that seem reasonable:
%        1cm /  1pt / \Large
%       .5cm / .5pt / \scriptsize
\newlength\g
\setlength\g{1cm}
\newlength\gLine
\setlength\gLine{1pt}
\newcommand\gFont{\Large}

\geometry{papersize={24\g,14\g}}

\tikzset{
index/.style={rectangle, text width=5\g, text centered, rounded corners,
    minimum height=1.5\g, line width=3\gLine, fill=#1!50, draw=#1},
index/.default={index},
history/.style={index=commit, fill=commit!40},
work/.style={index=work},
%
object/.style={rectangle, text width=2\g, text centered, rounded corners,
    minimum height=1\g, line width=3\gLine, fill=#1!50, draw=#1},
object/.default={red},
commit/.style={object=commit, fill=commit!40},
new commit/.style={commit, double shadow},
branch/.style={object=branch},
HEAD/.style={object=HEAD},
old branch/.style={object=old branch, text=black!30},
old HEAD/.style={object=old HEAD, text=black!30},
attached HEAD/.style={HEAD, minimum height=2\g},
attached HEAD label/.style={object, draw=none, fill=none},
old attached HEAD/.style={old HEAD, minimum height=2\g},
old attached HEAD label/.style={attached HEAD label, text=black!30},
%
double shadow/.style={
    preaction={fill=#1,transform canvas={xshift=.2\g,yshift=-.2\g}},
    preaction={fill=#1,transform canvas={xshift=-.2\g,yshift=.2\g}},
    },
double shadow/.default={yellow!75},
%
line/.style={>=stealth', line width=1.5\gLine, draw=black!70, auto=right,
    bend right},
object line/.style={>=stealth, line width=1.5\gLine},
commit line/.style={object line, color=commit},
new commit line/.style={commit line},
HEAD line/.style={object line, color=HEAD},
branch line/.style={object line, color=branch},
old HEAD line/.style={object line, color=old HEAD},
old branch line/.style={object line, color=old branch},
cancel ref/.style={cross out, draw=black!70, line width=1\gLine},
%
background line/.style={draw=white, line width=6\gLine,
    shorten >=6\gLine, shorten <=6\gLine},
%
cmd/.style={color=black, font={\gFont\ttfamily}},
%
main/.style={node distance=.7\g, bend angle=35, font={\gFont},
    x=1.5\g, y=1.5\g},
every edge/.style={draw, ->},
}

\pgfdeclarelayer{HEAD}
\pgfsetlayers{HEAD,main}

\newcommand\boundingbox{\clip (-.5\textwidth,-.5\textheight) rectangle
    (.5\textwidth,.5\textheight);}

\newcommand\historynode[1][0,.5]{\node [history] (head) at (#1) {History};}
\newcommand\indexnode[1][0,-1]{\node [index] (index) at (#1) {Stage (Index)};}
\newcommand\worknode[1][0,-2.5]{\node [work] (work) at (#1) {Working Directory};}
\newcommand\normalcommits[1][-6,.75]{
    \commitTerminal cT at (#1);
    \commit a47c3 (A) -> cT;
    \commit b325c (B) -> A;
    \commit c10b9 (C) -> B;
    \commit da985 (D) -> C;
    \commit ed489 (E) -> D;
}
\newcommand\usualsetup{
    \normalcommits
    \indexnode
    \worknode
}

\def\ref [#1] "#2" : #3 -> #4;{
    \node [#1, above=.4\g of #4] (#3) {#2};
    \path [#1 line] (#3) edge (#4);
    }
\def\oldref [#1] "#2" : #3 -> #4;{
    \ref [old #1] "#2" : old #3 -> #4;
    \node [cancel ref, above=.2\g of #4, anchor=center] {};
    }
\def\refbelow [#1] "#2" : #3 -> #4;{
    \node [#1, below=.4\g of #4] (#3) {#2};
    \path [#1 line] (#3) edge (#4);
    }

\newcounter{tmp}
\def\commitTerminal #1 at (#2);{
    \node (#1) at (#2) {\LARGE$\cdots$};
    \pgfkeys{/child count/#1/.initial=0}
}
\def\commitcommon [#1] #2 (#3) -> [#4] #5;{
    \setcounter{tmp}{\pgfkeysvalueof{/child count/#5}}
    \node [#1, anchor=west] (#3) at ($ (#5.east) + (.5,\value{tmp}) $) {#2};
    \draw [#4] (#3) edge (#5);
    \addtocounter{tmp}{1}
    \pgfkeys{/child count/#3/.initial=0}
    \pgfkeys{/child count/#5=\value{tmp}}
}
\def\commit #1 (#2) -> #3;{\commitcommon [commit] #1 (#2) -> [commit line] #3;}
\def\newcommit #1 (#2) -> #3;{\commitcommon [new commit] #1 (#2) ->
[new commit line] #3;}

\def\branch #1 -> #2;{\ref [branch] "#1" : #1 -> #2;}
\def\oldbranch #1 -> #2;{\oldref [branch] "#1" : #1 -> #2;}

\def\addHEAD [#1] "#2" : #3 -> #4;{
    \begin{pgfonlayer}{HEAD}
        \node [#1, anchor=south] (#3) at (#4.south) {};
        \node [#1 label, anchor=south] (#3 label) at ($(#4.north)+(0,-3\gLine) 
        $) {#2};
    \end{pgfonlayer}
}
\def\addHEADbelow [#1] "#2" : #3 -> #4;{
    \begin{pgfonlayer}{HEAD}
        \node [#1, anchor=north] (#3) at (#4.north) {};
        \node [#1 label, anchor=north] (#3 label) at ($(#4.south)+(0,3\gLine) 
        $) {#2};
    \end{pgfonlayer}
}


\def\HEAD -> #1;{\addHEAD [attached HEAD] "HEAD" : HEAD -> #1;}
\def\oldHEAD -> #1;{\addHEAD [old attached HEAD] "HEAD" : old HEAD -> #1;}

\def\detachedHEAD -> #1;{\ref [HEAD] "HEAD" : HEAD -> #1;}
\def\olddetachedHEAD -> #1;{\oldref [HEAD] "HEAD" : HEAD -> #1;}

\pagestyle{empty}
\setlength{\parindent}{0pt}


\begin{document}
\begin{tikzpicture}[main]
    \boundingbox
    \usualsetup
    \branch maint -> A;
    \branch master -> E;
    \HEAD -> master;

    \path [>=stealth', draw=black!50, very thick]
        (5,3.75) node {reference to current branch} edge [->] (HEAD label)
        (6.5,2) node {current branch} edge [->] (master)
        (-5,3) node {another branch} edge [->] (maint)
        (-5,-0.5) node {files to go in next commit} edge [->] (index)
        (-5,-2) node {files that you ``see''} edge [->] (work)
        (5,-1) node [text width=6\g, text badly centered]
          {commit objects, identified by SHA-1 hash}
            edge [->] (E)
            edge [->] (D)
            edge [->] (C)

        (-1,2.25) node {child points to parent} edge [->] ($ (B)!.5!(C) $)
        ;

\end{tikzpicture}
\end{document}

common.tex|163 warning| LaTeX Warning: Reference `[' on page 1 undefined on input line 163.
common.tex|164 warning| LaTeX Warning: Reference `[' on page 1 undefined on input line 164.
common.tex|165 error| Package pgf Error: No shape named `master' is known.
common.tex|165 error| Package pgf Error: No shape named `master' is known.
common.tex|169 error| Package pgf Error: No shape named `master' is known.
common.tex|169 error| Package pgf Error: No shape named `master' is known.
common.tex|170 error| Package pgf Error: No shape named `maint' is known.
common.tex|170 error| Package pgf Error: No shape named `maint' is known.

git reset --hard origin/feature_branch

> git status
On branch master
Your branch is ahead of 'origin/master' by 124 commits.
  (use "git push" to publish your local commits)

Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
	modified:   nvim/.config/nvim/lua/usr/plugins/init.lua