From 53bbb1e8b80f5217f112565aafbe550315bbaa95 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sat, 9 May 2026 23:04:29 +0900
Subject: [PATCH 1/2] docs: improve heading and add version formats and
 platform support sections

- Rewrite intro with feature bullet list
- Remove outdated checklist items (Windows/macOS/Linux support)
- Add Supported version formats section
- Add Supported platforms table
- Restructure Parameters section

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 README.md | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index d39c970..e8e8169 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,11 @@
 
 # setup-edge
 
-This action setups Microsoft Edge in the GitHub Actions environment.
+This action sets up Microsoft Edge for GitHub Actions. This action supports the following features:
 
-- [X] Windows Support
-- [X] macOS Support
-- [X] Linux Support
+- Install and set up Microsoft Edge onto the runner.
+- Install a specific release channel of Microsoft Edge (stable, beta, dev, and canary).
+- Cross-platform runner support (Windows, macOS, Linux) and self-hosted runner support.
 
 ## Usage
 
@@ -32,6 +32,23 @@ steps:
     run: (Get-Item (Get-Command msedge).Source).VersionInfo.ProductVersion
 ```
 
+### Supported version formats
+
+The action supports the following version formats:
+
+- `stable` (default)
+- `beta`
+- `dev`
+- `canary`
+
+## Supported platforms
+
+| Linux x64 | Linux ARM64 | Linux ARM32 | macOS x64 | macOS ARM64 | Windows x64 | Windows ARM64 |
+| ---       | ---         | ---         | ---       | ---         | ---         | ---           |
+| ✅        | ✅          | ❌          | ✅        | ✅          | ✅          | ✅            |
+
+## Parameters
+
 ### Input
 
 - `edge-version`:

From f904195cb70264f390f1eedc4fe134481e0507da Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sat, 9 May 2026 23:07:26 +0900
Subject: [PATCH 2/2] docs: add download source to supported version formats
 table

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 README.md | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index e8e8169..62ac2f9 100644
--- a/README.md
+++ b/README.md
@@ -34,12 +34,11 @@ steps:
 
 ### Supported version formats
 
-The action supports the following version formats:
+| Version format | Example | Download source |
+| --- | --- | --- |
+| Channel name | `stable` (default), `beta`, `dev`, `canary` | [Microsoft Edge Updates][] |
 
-- `stable` (default)
-- `beta`
-- `dev`
-- `canary`
+[Microsoft Edge Updates]: https://edgeupdates.microsoft.com/api/products
 
 ## Supported platforms