Bump version to 1.6.0; same as 1.5.2

Author: bxparks

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 
 * Unreleased
-* 1.5.2 (2023-04-01)
+* 1.6.0 (2023-04-01)
     * Allow `null` fields to convert to `REPEATED` because `bq load` seems
       to interpret null fields to be equivalent to an empty array `[]`.
       See [#90](https://github.com/bxparks/bigquery-schema-generator/issues/90).

README.md

@@ -15,7 +15,7 @@ $ generate-schema < file.data.json > file.schema.json
 $ generate-schema --input_format csv < file.data.csv > file.schema.json
 ```
 
-**Version**: 1.5.2 (2023-04-01)
+**Version**: 1.6.0 (2023-04-01)
 
 **Changelog**: [CHANGELOG.md](CHANGELOG.md)
 

bigquery_schema_generator/version.py

@@ -1 +1 @@
-__version__ = '1.5.2'
+__version__ = '1.6.0'