diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f7275bb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+venv/
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7d647a6
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# subprompt
+Substitute every match of a regex in multiple files - with confirmation prompts. Usage:
+```
+subprompt [REGEX] [SUB] [FILES...]
+```