diff --git a/include/branch001.tex b/include/branch001.tex
new file mode 100644
index 0000000..111f71d
--- /dev/null
+++ b/include/branch001.tex
@@ -0,0 +1,4 @@
+\begin{Verbatim}[]
+$ git add doc_a.txt
+$ git commit "Initial commit of doc A"
+\end{Verbatim}
diff --git a/include/status.tex b/include/status.tex
new file mode 100644
index 0000000..5dc1f59
--- /dev/null
+++ b/include/status.tex
@@ -0,0 +1,3 @@
+\begin{Verbatim}[]
+$ git status
+\end{Verbatim}