chore: Update README

README.md

@@ -17,7 +17,7 @@ in tandem with **[AlgeMapLoom-rs](https://github.com/RMLio/algemaploom-rs/)**.
 RMLWeaver-JS executes the mapping processes described by the mapping plan 
 generated by AlgeMapLoom-rs.
 Based on RX-JS streams, RMLWeaver-JS maps the heterogeneous data to RDF
-Knowledge Graphs in streaming manner. 
+knowledge graphs in streaming manner. 
 This results in an overall lower memory usage. 
 
 ## Usage

test/rml-mapper-test-cases-csv/README.md

@@ -0,0 +1,4 @@
+# Results
+We support all (100%) of the CSV test cases from the official 
+[RML conformance test suite](https://github.com/kg-construct/rml-test-cases). 
+

test/shexml/README.md

@@ -0,0 +1,13 @@
+# Adjustments from reference implementation
+RMLWeaver-JS only supports input data files in CSV format. 
+Thus, we adapted the [reference test
+cases](https://github.com/herminiogg/ShExML/tree/master/src/test/scala/com/herminiogarcia/shexml)
+of ShExML to utilize only CSV files as input. 
+Since the reference test cases are more of an integration test, where all 
+the features of ShExML are tested together, we also split up the existing 
+test cases into multiple smaller test cases for a granular evaluation. 
+
+
+# Results
+RMLWeaver-JS generates the same RDF knowledge graph as the reference ShExML
+mapping engine for all the test cases.