3 files changed, 70 insertions, 1 deletions
diff --git a/.github/workflows/linux-build.yml b/.github/workflows/linux-build.yml
new file mode 100644
index 0000000..db46cfd
--- /dev/null
+++ b/.github/workflows/linux-build.yml
@@ -0,0 +1,37 @@
+name: Linux Build and Test
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Configure
+        working-directory: unix
+        run: |
+          mkdir "${HOME}/install dir"
+          ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
+      - name: Build
+        working-directory: unix
+        run: |
+          make all
+      - name: Build Test Harness
+        working-directory: unix
+        run: |
+          make tcltest
+      - name: Run Tests
+        working-directory: unix
+        run: |
+          make test
+      - name: Test-Drive Installation
+        working-directory: unix
+        run: |
+          make install
+      - name: Create Distribution Package
+        working-directory: unix
+        run: |
+          make dist
+      - name: Convert Documentation to HTML
+        working-directory: unix
+        run: |
+          make html-tcl
diff --git a/.github/workflows/win-build.yml b/.github/workflows/win-build.yml
new file mode 100644
index 0000000..652b34a
--- /dev/null
+++ b/.github/workflows/win-build.yml
@@ -0,0 +1,22 @@
+name: Windows Build and Test
+on: [push]
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Init MSVC
+        uses: ilammy/msvc-dev-cmd@v1
+      - name: Build
+        working-directory: win
+        run: |
+          nmake -f makefile.vc all
+      - name: Build Test Harness
+        working-directory: win
+        run: |
+          nmake -f makefile.vc tcltest
+      - name: Run Tests
+        working-directory: win
+        run: |
+          nmake -f makefile.vc test
diff --git a/README.md b/README.md
index 3b192a5..25367ce 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,17 @@ This is the **Tcl 8.6.10** source distribution.
 You can get any source release of Tcl from [our distribution
 site](https://sourceforge.net/projects/tcl/files/Tcl/).
 
-[![Build Status](https://travis-ci.org/tcltk/tcl.svg?branch=core-8-6-branch)](https://travis-ci.org/tcltk/tcl)
+8.6.10
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux%20Build%20and%20Test/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux+Build+and+Test%22+branch%3Acore-8-6-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows%20Build%20and%20Test/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows+Build+and+Test%22+branch%3Acore-8-6-branch)
+<br>
+8.7a4
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux%20Build%20and%20Test/badge.svg?branch=core-8-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux+Build+and+Test%22+branch%3Acore-8-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows%20Build%20and%20Test/badge.svg?branch=core-8-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows+Build+and+Test%22+branch%3Acore-8-branch)
+<br>
+9.0a2
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux%20Build%20and%20Test/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux+Build+and+Test%22+branch%3Amain)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows%20Build%20and%20Test/badge.svg?branch=main)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows+Build+and+Test%22+branch%3Amain)
 
 ## Contents
  1. [Introduction](#intro)