fix lint

packages/core/src/commands/setTextSelection.ts

@@ -1,4 +1,4 @@
-import { Selection, TextSelection } from 'prosemirror-state'
+import { TextSelection } from 'prosemirror-state'
 import { minMax } from '../utilities/minMax'
 import { RawCommands, Range } from '../types'
 

packages/core/src/helpers/injectExtensionAttributesToParseRule.ts

@@ -1,7 +1,6 @@
 import { ParseRule } from 'prosemirror-model'
 import { ExtensionAttribute } from '../types'
 import { fromString } from '../utilities/fromString'
-import { isObject } from '../utilities/isObject'
 
 /**
  * This function merges extension attributes into parserule attributes (`attrs` or `getAttrs`).