Clarify that purspgpp is optional

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rightfold 2017-05-06 16:52:50 +02:00
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@ -4,9 +4,9 @@ purescript-postgresql-client is a PostgreSQL client library for PureScript.
To use this library, you need to add `pg` as an npm dependency.
Included is a preprocessor, purspgpp, which finds embedded SQL queries in
PureScript source files and infers their types. Such queries can be written as
follows:
Included is an optional preprocessor, purspgpp, which finds embedded SQL
queries in PureScript source files and infers their types. Such queries can be
written as follows:
```purescript
userName = [query|