Remove db data after tests

.github/workflows/build-test.yml

@@ -22,7 +22,7 @@ jobs:
           sleep 5
 
       - name: Run Tests
-        run: npm test
+        run: npm test && rm -rf ./data
 
       - name: Coveralls
         uses: coverallsapp/github-action@v2

README.md

@@ -93,17 +93,17 @@ There are a number of existing libraries that provide similar functionality to S
 SqlTags because they all lacked some key feature or had a less-than-ideal API. Here are some
 comparisons with other popular libraries:
 
-- **Postgres [https://www.npmjs.com/package/postgres]**
+- **Postgres `https://www.npmjs.com/package/postgres`**
 
   - This excellent library was the main inspiration for SqlTags, but it only supports Postgres.
   - Personally, I found it confusing to have so many different ways to call the `sql()` function.
     SqlTags is more explicit with the features, using separate methods such as `sql.id()`,
     `sql.join()`, etc.
 
-- **SQL Template Strings [https://npmjs.com/package/sql-template-strings]**
-- **SQL Tag [https://npmjs.com/package/sql-tag]**
-- **SQL Template Tag [https://npmjs.com/package/sql-template-tag]**
-- **pg-template-tag [https://www.npmjs.com/package/pg-template-tag]**
+- **SQL Template Strings `https://npmjs.com/package/sql-template-strings`**
+- **SQL Tag `https://npmjs.com/package/sql-tag`**
+- **SQL Template Tag `https://npmjs.com/package/sql-template-tag`**
+- **pg-template-tag `https://www.npmjs.com/package/pg-template-tag`**
   - All these options have a more verbose API/syntax, requiring you to pass the result of the tag to
     a database driver function to execute the query.
   - Few or no utilities for building common SQL expressions or escaping identifiers.