diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..fe1e9176
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,13 @@
+# Check https://editorconfig.org for details
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = tab
+tab_width = 8
+
+[*.sh]
+shell_variant = bash  # used by `shfmt`