commit 82b9e9aec9561159c653bf5a55a86368c641551e
Author: s452635 <zofmac2@st.amu.edu.pl>
Date:   Wed Oct 20 10:47:02 2021 +0200

    first commit

diff --git a/use_cases.md b/use_cases.md
new file mode 100644
index 0000000..8f4a0a4
--- /dev/null
+++ b/use_cases.md
@@ -0,0 +1,2 @@
+
+# first line
\ No newline at end of file