Check mapped tags are approved

Use main instead of master

Author: Mike

tests/fixtures/config/project_configuration.yml

@@ -1,5 +1,5 @@
 # Collector specific configuration
 approved_tags_vocabulary: "Topics"
-tags_list_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/master/tests/fixtures/Accepted_Tags.csv"
-tags_mapping_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/master/tests/fixtures/Tag_Mapping.csv"
-formats_mapping_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/master/tests/fixtures/resource_formats.json"
+tags_list_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/main/tests/fixtures/Accepted_Tags.csv"
+tags_mapping_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/main/tests/fixtures/Tag_Mapping.csv"
+formats_mapping_url: "https://raw.githubusercontent.com/OCHA-DAP/hdx-python-api/main/tests/fixtures/resource_formats.json"