Update the typescript toolchain as well

_internal/_template/README.md

@@ -9,9 +9,17 @@
 export SUBSTRATE_API_KEY=ENTER_YOUR_KEY
 
 # Run the TypeScript example
+
+# If using tsx:
 cd typescript                   # Navigate to the typescript example
 npm install                     # Install dependencies
-ts-node example.ts              # Run the example
+npx tsx example.ts              # Run the example
+
+# If using Deno:
+cd typescript
+deno run example.ts
+
+# Run the Python example
 
 # If using Poetry:
 cd python                       # Navigate to the python example
@@ -20,9 +28,9 @@ poetry run main                 # Run the example
 
 # If using Rye:
 # Update pyproject.toml to switch to Rye.
-cd python                       # Navigate to the python example
-rye sync                        # Install dependencies and build the example
-rye run main                    # Run the example
+cd python
+rye sync
+rye run main
 ```
 
 </details>

_internal/_template/typescript/README.md

@@ -0,0 +1,28 @@
+# Substrate Example Templates in Typescript
+
+This is a Substrate example template written in Typescript. To run this example,
+
+```bash
+# Set your API key as an environment variable.
+# Get one here https://www.substrate.run/dashboard/keys if this is your first time.
+export SUBSTRATE_API_KEY=<your Substrate API key>
+
+# Navigate to the python example directory.
+cd typescript
+```
+
+To run the example with tsx (default), run the following.
+
+```bash
+npx tsx ./example.ts
+
+# Or you can use the package.json scripts
+npm run start
+```
+
+To run the example with Deno, uncomment the Deno sections in `example.ts` and
+run the following.
+
+```bash
+deno run ./example.ts
+```

_internal/_template/typescript/example.ts

@@ -1,5 +1,7 @@
-#!/usr/bin/env -S npx ts-node --transpileOnly
-import { Substrate, ComputeText } from "substrate";
+import { ComputeText, Substrate } from "substrate";
+
+// Uncomment the following line if using Deno
+// import process from "node:process";
 
 async function main() {
   const apiKey = process.env["SUBSTRATE_API_KEY"] || "YOUR_API_KEY";