allow to run program from file, add ch5 example programs

1 files changed, 10 insertions, 0 deletions

diff --git a/README.md b/README.md
index 95981d5..816e4b9 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,16 @@ going to use the llvm `C` API and build our own safe wrapper specialized for
 this tutorial. The wrapper offers a similar interface as the `C++` API and is
 implemented in [`src/llvm/`](src/llvm/)
 
+## Demo
+
+```bash
+# Run kaleidoscope program from file.
+cargo run ks/<file>
+
+# Run REPL loop, parsing from stdin.
+cargo run
+```
+
 ## Documentation
 
 Rustdoc for this crate is available at