feat: deno base project

deno.json

@@ -0,0 +1,12 @@
+{
+  "tasks": {
+    "dev": "deno run -R --watch src/main.ts",
+    "today:dev": "deno run -R --watch src/main.ts $(date +%e)",
+    "today": "deno run -R src/main.ts $(date +%e)",
+	"test": "deno test --parallel src"
+  },
+  "imports": {
+    "@std/assert": "jsr:@std/assert@1",
+	"@/": "./src/"
+  }
+}