ci(github): add

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          sudo apt-get install -y tcl tcllib libsqlite3-tcl 
+      - name: Run tests
+        run: |
+          make test
+  windows:
+    runs-on: windows-latest
+    steps:
+      - name: 'Disable `autocrlf` in Git'
+        run: git config --global core.autocrlf false
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          Invoke-WebRequest https://dbohdan.com/dist/jimsh-0.80-win32.7z -OutFile jimsh.7z
+          Invoke-WebRequest https://sqlite.org/2017/sqlite-tools-win32-x86-3210000.zip -OutFile sqlite-tools.zip
+          .\assemble.cmd /tclsh:tclkit.exe
+          7z e jimsh.7z
+          7z e sqlite-tools.zip
+      - name: Run tests
+        run: |
+          .\tclkit.exe tests.tcl