Code blocks

A fence of three or more backticks (or tildes), the language after it, and optionally a name:

```bash title="backup.sh"
rsync -a ~/Tisty/ /Volumes/Backup/Tisty/
```

rsync -a ~/Tisty/ /Volumes/Backup/Tisty/

Each language is coloured its own way:

```python title="walks.py"
def kilometres(walks):
    # Add up what was walked this month
    return sum(w["km"] for w in walks if w["done"])
```

def kilometres(walks):
    # Add up what was walked this month
    return sum(w["km"] for w in walks if w["done"])

```javascript
const vaccines = ["rabies", "eight-in-one"];
for (const one of vaccines) console.log(`Due: ${one}`);
```

const vaccines = ["rabies", "eight-in-one"];
for (const one of vaccines) console.log(`Due: ${one}`);

```json title="rina.json"
{ "name": "Rina", "age": 4, "vaccines": ["rabies"], "chip": true }
```

{ "name": "Rina", "age": 4, "vaccines": ["rabies"], "chip": true }

```sql
SELECT name, date FROM vaccines WHERE pet = 'Rina' ORDER BY date DESC;
```

SELECT name, date FROM vaccines WHERE pet = 'Rina' ORDER BY date DESC;

Inside a sentence, code goes between backticks:

Run `npm run guide` and open `target/guide`.

• The name goes in title="…"; a " inside it is written \". Other readers ignore it.
• Whatever else other tools write after the language, like showLineNumbers, is kept as written; Tisty reads the language and the name.
• To show a fence inside a block, use a longer fence around it.
• A block indented four spaces is code too.
• Nothing in code is a tag, a pen, an icon or an emoji.