use spdx license ids

Author: mr-c

_includes/cwl/19-custom-types/custom-types.cwl

@@ -60,5 +60,5 @@ $schemas:
   - http://edamontology.org/EDAM_1.16.owl
   - https://schema.org/docs/schema_org_rdfa.html
 
-s:license: "https://www.apache.org/licenses/LICENSE-2.0"
+s:license: https://spdx.org/licenses/Apache-2.0
 s:copyrightHolder: "EMBL - European Bioinformatics Institute"

_includes/cwl/20-software-requirements/custom-types.cwl

@@ -63,5 +63,5 @@ $namespaces:
 $schemas:
  - https://schema.org/docs/schema_org_rdfa.html
 
-s:license: "https://www.apache.org/licenses/LICENSE-2.0"
+s:license: https://spdx.org/licenses/Apache-2.0
 s:copyrightHolder: "EMBL - European Bioinformatics Institute"