Update supported enpoints in readme file 📝

Author: KoditkarVedant

README.md

@@ -97,7 +97,7 @@ var complexFiler = new CompoundFilter(
   - [x] Retrieve a database
   - [x] Query a database
   - [x] List databases
-  - [ ] Create a Database
+  - [x] Create a Database
 - [x] Pages
   - [x] Retrieve a page
   - [x] Create a page

docs/README.md

@@ -67,7 +67,7 @@ var complexFiler = new CompoundFilter(
   - [x] Retrieve a database
   - [x] Query a database
   - [x] List databases
-  - [ ] Create a Database
+  - [x] Create a Database
 - [x] Pages
   - [x] Retrieve a page
   - [x] Create a page