test: Add basic distro testing

.github/workflows/ci.yml

@@ -32,4 +32,14 @@ jobs:
 
       - name: Running tests
         if: matrix.config.kind == 'test'
-        run: deno task test
+        run: deno task test
+  distro:
+    name: Check distros
+    runs-on: ubuntu-latest
+    step:
+      - name: Runs without importmap
+        run: |
+            ls
+            mv ./deno.json ./denox.json
+            deno test --allow-read=. --allow-net ./test/ci-distributions.ts
+            mv ./denox.json ./deno.json

test/ci-distributions.ts

@@ -0,0 +1,10 @@
+[
+  "../mod.ts",
+  "https://deno.land/x/charmd/mod.ts",
+  "jsr:@littletof/charmd",
+].forEach((distro) => {
+  Deno.test(distro, async () => {
+    const dist = await import(distro);
+    console.log(dist.renderMarkdown(`### ${distro}`));
+  });
+});