Added build status to main README

1 files changed, 9 insertions, 0 deletions

diff --git a/README.md b/README.md
index 4787aaf..f94718b 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,15 @@ This is the **Tk 8.7a4** source distribution.
 You can get any source release of Tk from [our distribution
 site](https://sourceforge.net/projects/tcl/files/Tcl/).
 
+Build Status: 8.6.10
+[![Build and Test Status: Linux 8.6](https://github.com/tcltk/tk/workflows/Linux/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tk/actions?query=workflow%3A%22Linux%22+branch%3Acore-8-6-branch)
+[![Build and Test Status: Windows 8.6](https://github.com/tcltk/tk/workflows/Windows/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tk/actions?query=workflow%3A%22Windows%22+branch%3Acore-8-6-branch)
+[![Build and Test Status: macOS 8.6](https://github.com/tcltk/tk/workflows/macOS/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tk/actions?query=workflow%3A%22macOS%22+branch%3Acore-8-6-branch)
+<br>
+Build Status: 8.7a4
+[![Build and Test Status: Linux 8.7](https://github.com/tcltk/tk/workflows/Linux/badge.svg?branch=main)](https://github.com/tcltk/tk/actions?query=workflow%3A%22Linux%22+branch%3Amain)
+[![Build and Test Status: Windows 8.7](https://github.com/tcltk/tk/workflows/Windows/badge.svg?branch=main)](https://github.com/tcltk/tk/actions?query=workflow%3A%22Windows%22+branch%3Amain)
+[![Build and Test Status: macOS 8.7](https://github.com/tcltk/tk/workflows/macOS/badge.svg?branch=main)](https://github.com/tcltk/tk/actions?query=workflow%3A%22macOS%22+branch%3Amain)
 
 ## <a id="intro">1.</a> Introduction