diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6cd9673
--- /dev/null
+++ b/README.md
@@ -0,0 +1,26 @@
+# Learncrypt
+
+A small application to learn programming crypto.
+
+## About
+
+This project is about experimenting with and learning about encryption and also getting more experienced with the [D programming language](http://dlang.org/).
+
+## Option reference
+
+	Usage: ./learncrypt [options]
+
+	Common options:
+	-h --help This help information.
+
+	Global options:
+	-a --armor use ascii-armored I/O.
+
+	Actions:
+	-g --gen-key Generate a new 256 bit key.
+	-e --encrypt Encrypt a message.
+	-d --decrypt Decrypt a message.
+
+	Action options:
+	-c --cipher The cipher to use (default: chacha20).
+	-k    --key The file which contains the key (default: symkey.asc).
diff --git a/source/app.d b/source/app.d
index 5376a37..272cfc0 100644
--- a/source/app.d
+++ b/source/app.d
@@ -74,7 +74,7 @@ int main(string[] args)
 
 void printHelp(Option[] options)
 {
-    defaultGetoptPrinter("Usage: learncrypt [options]\n\nCommon options:",
+    defaultGetoptPrinter("Usage: ./learncrypt [options]\n\nCommon options:",
         options[$-1..$]);
     defaultGetoptPrinter("\nGlobal options:",
         options[$-2..$-1]);