fix line breaking

Signed-off-by: Robin Klaassen <robin.klaassen@alliander.com>

README.md

@@ -28,14 +28,14 @@ Python dataclasses for CGMES 3 + RDF schema description + SHACL (validation) fil
 
 The Common Grid Model Exchange Specification, or CGMES, is provided by ENTSO-E (the European Network of TSOs for
 Electricity) to facilitate the exchange of grid data between parties. It is based on CIM, the Common Information Model
-for electric utilities, provided by the
-IEC (see also [CIM on Wikipedia](https://en.wikipedia.org/wiki/Common_Information_Model_(electricity))).
+for electric utilities, provided by the IEC (see also 
+[CIM on Wikipedia](https://en.wikipedia.org/wiki/Common_Information_Model_(electricity))).
 
 CIM defines the vocabulary for electricity grids, meaning the names we use for different components and the way they
 relate to each other. CGMES takes a subset of this vocabulary and provides RDF schema and SHACL validation files.
 
-Further reading and all relevant CGMES (source) files are found
-on [the CGMES page of the ENTSO-E website](https://www.entsoe.eu/data/cim/cim-for-grid-models-exchange/).
+Further reading and all relevant CGMES (source) files are found on 
+[the CGMES page of the ENTSO-E website](https://www.entsoe.eu/data/cim/cim-for-grid-models-exchange/).
 
 ## Library usage
 
@@ -56,10 +56,8 @@ If this is a leaf node (for instance `ACLineSegment`), it "just works". If you w
 class higher in the hierarchy (for instance `Equipment`) there is a lot more work to do.
 
 By default, an attribute is fully qualified. `bch` in `ACLineSegment` will appear as `ACLineSegment.bch` in the
-serialisation.
-For a custom attribute, you might not want to see  `ACLineSegmentCustom.bch`. To prevent this, you can override
-the `apparent_name`
-of your custom class:
+serialisation. For a custom attribute, you might not want to see  `ACLineSegmentCustom.bch`. To prevent this, you can 
+override the `apparent_name` of your custom class:
 
 ```python
 from pydantic.dataclasses import dataclass
@@ -78,8 +76,7 @@ class ACLineSegmentCustom(ACLineSegment):
 ### Namespace
 
 In the serialisation, the namespace of all attributes is `cim` (`"http://iec.ch/TC57/2013/CIM-schema-cim16#"`) by
-default.
-The serialisation is not done by PyCGMES (yet), but if you want a custom namespace for an attribute,
+default. The serialisation is not done by PyCGMES (yet), but if you want a custom namespace for an attribute,
 you can give a hint to the serialiser by adding some metadata to your custom attributes:
 
 ```python