bump minimum schema-salad version

Author: mr-c

.coveragerc

@@ -9,6 +9,7 @@ exclude_lines =
     pragma: no cover
     raise NotImplementedError
     if __name__ == .__main__.:
+    if TYPE_CHECKING:
 ignore_errors = True
 omit =
     tests/*

requirements.txt

@@ -4,7 +4,7 @@ ruamel.yaml>=0.15,<0.17.22
 rdflib>=4.2.2,<6.3
 rdflib>= 4.2.2, < 6.0.0;python_version<='3.6'
 shellescape>=3.4.1,<3.9
-schema-salad>=8.2.20211104054942,<9
+schema-salad>=8.4,<9
 prov==1.5.1
 bagit==1.8.1
 mypy-extensions
@@ -16,4 +16,3 @@ argcomplete>=1.12.0
 pyparsing != 3.0.2  # breaks --print-dot (pydot) https://github.com/pyparsing/pyparsing/issues/319
 pyparsing < 3;python_version<='3.6'  # breaks --print-dot
 cwl-utils>=0.22
-git+https://github.com/common-workflow-language/schema_salad.git@import-include-tracking#egg=schema_salad

setup.py

@@ -110,7 +110,7 @@
         "rdflib >= 4.2.2, < 6.3.0",
         "rdflib >= 4.2.2, < 6.0.0;python_version<='3.6'",
         "shellescape >= 3.4.1, < 3.9",
-        "schema-salad >= 8.2.20211104054942, < 9",
+        "schema-salad >= 8.4, < 9",
         "mypy-extensions",
         "psutil >= 5.6.6",
         "prov == 1.5.1",