Update PythonScriptTest.yml

Checking output for valid ttl Validation

.github/workflows/PythonScriptTest.yml

@@ -47,6 +47,7 @@ jobs:
     - name: Turtle Validator
       run: |
         npm install -g turtle-validator
+        ttl Output/RDF_Kin_Data_2022-Dec.ttl
         ttl Output/RDF_Kin_Data_2022-Dec.ttl > validationLog2022-Dec.txt
         FILENAME=validationLog2022-Dec.txt 
         if grep -q . "${FILENAME}"; then