From 7824f299803639b52e0314386bfe5bd0809bdf0c Mon Sep 17 00:00:00 2001
From: Qingping Hou <dave2008713@gmail.com>
Date: Mon, 6 Sep 2021 09:34:35 -0700
Subject: [PATCH] add installation guide

---
 columnq-cli/README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/columnq-cli/README.md b/columnq-cli/README.md
index 8392334..b741608 100644
--- a/columnq-cli/README.md
+++ b/columnq-cli/README.md
@@ -4,6 +4,26 @@ Columnq
 Simple CLI to help you query tabular data with support for a rich set of
 growing formats and data sources.
 
+## Installation
+
+### Pre-built binary
+
+The pre-built binaries hosted on GitHub releases:
+https://github.com/roapi/roapi/releases. These binaries are self-contained so
+you can just drop them into your PATH.
+
+The same set of binaries are also distributed through PyPI:
+
+```bash
+pip install columnq-cli
+```
+
+### Build from source
+
+```bash
+cargo install --locked --git https://github.com/roapi/roapi --branch main --bin columnq-cli
+```
+
 
 Usage
 -----