Corrected typo in README

Author: madpah

README.md

@@ -92,7 +92,7 @@ outputter.output_as_string()
 ```
 from cyclonedx.output import get_instance, SchemaVersion
 
-outputter = get_instance(bom=bom, schema_version=SchemaVersion.V1_)
+outputter = get_instance(bom=bom, schema_version=SchemaVersion.V1_2)
 outputter.output_to_file(filename='/tmp/sbom-v1.2.xml')
 ```
 

tests/test_e2e_environment.py

@@ -0,0 +1,16 @@
+from unittest import TestCase
+
+from cyclonedx.parser.environment import EnvironmentParser
+
+
+class TestRequirementsParser(TestCase):
+
+    def test_simple(self):
+        """
+        @todo This test is a vague as it will detect the unique environment where tests are being executed -
+                so is this valid?
+
+        :return:
+        """
+        parser = EnvironmentParser()
+        self.assertGreater(parser.component_count(), 1)