Merge pull request #5676 from TomJGooding/fix-style-fix-copy-pastos

fix(style): fix copy-pastos in added styles

Author: willmcgugan

src/textual/markup.py

@@ -134,7 +134,7 @@ class StyleTokenizer(TokenizerState):
     "d": "dim",
     "i": "italic",
     "u": "underline",
-    "uu": "underline",
+    "uu": "underline2",
     "r": "reverse",
     "s": "strike",
 }

src/textual/style.py

@@ -134,11 +134,11 @@ def style_definition(self) -> str:
         if self.underline is not None:
             output_append("underline" if self.underline else "not underline")
         if self.underline2 is not None:
-            output_append("underline2" if self.underline else "not underline2")
+            output_append("underline2" if self.underline2 else "not underline2")
         if self.strike is not None:
             output_append("strike" if self.strike else "not strike")
         if self.blink is not None:
-            output_append("blink" if self.strike else "not blink")
+            output_append("blink" if self.blink else "not blink")
         if self.link is not None:
             if "'" not in self.link:
                 output_append(f"link='{self.link}'")
@@ -180,7 +180,7 @@ def markup_tag(self) -> str:
         if self.strike is not None:
             output_append("strike" if self.strike else "not strike")
         if self.blink is not None:
-            output_append("blink" if self.strike else "not blink")
+            output_append("blink" if self.blink else "not blink")
         if self.link is not None:
             output_append("link")
         if self._meta is not None: