commit c98c01b74103e61dd41b97b7a01c816faa93038b
Author: Nhân <hi@imnhan.com>
Date:   Sat Jun 17 18:38:37 2023 +0700

    include tclkit in Windows build
    
    TODO: gather license files for 3rd party stuff.

diff --git a/.build.yml b/.build.yml
index 92762d5..3f71bc5 100644
--- a/.build.yml
+++ b/.build.yml
@@ -17,6 +17,7 @@ tasks:
       cd gorts
       PATH=$PATH:~/go/bin make dist-windows
       cd dist
+      curl -L 'https://tclkits.rkeene.org/fossil/raw/tclkit-8.6.3-win32-x86_64.exe?name=403c507437d0b10035c7839f22f5bb806ec1f491' > windows/tclkit.exe
       zip -r gorts-windows.zip windows
 
 artifacts:
diff --git a/README.md b/README.md
index f02c042..586fa99 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,15 @@ # GORTS
 Nothing is guaranteed to work yet. If you need to use something _now_, see
 [ORTS][1].
 
+# Windows
+
+Just download the release, unzip and run gorts.exe.
+
+# Linux
+
+Needs tcl/tk installed on your OS.
+Assumes `tclsh` command is available in $PATH.
+
 # License
 
 Copyright (C) 2023 Bui Thanh Nhan
diff --git a/main.go b/main.go
index 1f010b6..c011b33 100644
--- a/main.go
+++ b/main.go
@@ -10,6 +10,7 @@
 	"net/http"
 	"os"
 	"os/exec"
+	"runtime"
 	"strconv"
 )
 
@@ -37,7 +38,12 @@ func main() {
 }
 
 func startGUI() {
-	cmd := exec.Command("tclsh")
+	tclPath := "tclsh"
+	if runtime.GOOS == "windows" {
+		tclPath = "./tclkit.exe"
+	}
+
+	cmd := exec.Command(tclPath)
 	stdout, err := cmd.StdoutPipe()
 	if err != nil {
 		panic(err)