Added stub file

flashtext2.pyi

@@ -0,0 +1,18 @@
+"""
+.. include:: ../flashtext2-1.0.0.dist-info/METADATA
+"""
+
+from typing import Optional, Iterable
+
+
+class KeywordProcessor:
+    case_sensitive: bool
+    def __init__(self, case_sensitive: bool) -> None: ...
+    def __len__(self) -> int: ...
+    def __repr__(self) -> str: ...
+    def add_keyword(self, word: str, clean_word: Optional[str] = None) -> None: ...
+    def add_keywords_from_iter(self, words: Iterable[str]) -> None: ...
+    def add_keywords_with_clean_word_from_iter(self, words: Iterable[tuple[str, str]]) -> None: ...
+    def extract_keywords(self, text: str) -> list[str]: ...
+    def extract_keywords_with_span(self, text: str) -> list[tuple[str, int, int]]: ...
+    def replace_keywords(self, text: str) -> str: ...