Add editorconfig-checker workflow

Add yml style to editorconfig
Add markdown styling to editorconfig

Signed-off-by: Christian König <ckoenig@posteo.de>

advanced/Scripts/database_migration/gravity/11_to_12.sql

@@ -16,4 +16,4 @@ CREATE TRIGGER tr_group_zero AFTER DELETE ON "group"
 
 UPDATE info SET value = 12 WHERE property = 'version';
 
-COMMIT;
+COMMIT;

advanced/Scripts/database_migration/gravity/12_to_13.sql

@@ -15,4 +15,4 @@ CREATE TRIGGER tr_adlist_update AFTER UPDATE OF address,enabled,comment ON adlis
 
 UPDATE info SET value = 13 WHERE property = 'version';
 
-COMMIT;
+COMMIT;

advanced/Scripts/database_migration/gravity/3_to_4.sql

@@ -93,4 +93,4 @@ CREATE VIEW vw_regex_blacklist AS SELECT domain, domainlist.id AS id, domainlist
 
 UPDATE info SET value = 4 WHERE property = 'version';
 
-COMMIT;
+COMMIT;

advanced/Scripts/database_migration/gravity/4_to_5.sql

@@ -35,4 +35,4 @@ CREATE TABLE client_by_group
 
 UPDATE info SET value = 5 WHERE property = 'version';
 
-COMMIT;
+COMMIT;