fixes xpath to also find text in anchors

tests/screen.py

@@ -124,7 +124,7 @@ class Screen:
 
     def find(self, text: str) -> WebElement:
         try:
-            query = f'//*[not(self::script) and not(self::style) and contains(text(), "{text}")]'
+            query = f'//*[not(self::script) and not(self::style) and text()[contains(., "{text}")]]'
             element = self.selenium.find_element(By.XPATH, query)
             if not element.is_displayed():
                 self.wait(0.1)  # HACK: repeat check after a short delay to avoid timing issue on fast machines