Fix inline warnings detection

Author: krassowski

docstring_to_markdown/rst.py

@@ -25,8 +25,8 @@ def __init__(self, pattern: str, replacement: str, name: Union[str, None] = None
         replacement=r'*Deprecated since \g<version>*\g<end>'
     ),
     Directive(
-        pattern=r'\.\. warning::/g',
-        replacement=r'**Warning**'
+        pattern=r'\.\. warning::',
+        replacement=r'**Warning**:'
     ),
     Directive(
         pattern=r'\.\. seealso::(?P<short_form>.*)(?P<end>$|\n)',

tests/test_rst.py

@@ -377,6 +377,23 @@ def func(): pass
 """
 
 
+LINE_WARNING = """
+Create a view into the array with the given shape and strides.
+
+.. warning:: This function has to be used with extreme care, see notes.
+
+Parameters
+"""
+
+LINE_WARNING_MARKDOWN = """
+Create a view into the array with the given shape and strides.
+
+**Warning**: This function has to be used with extreme care, see notes.
+
+Parameters
+"""
+
+
 INTEGRATION = """
 Return a fixed frequency DatetimeIndex.
 
@@ -458,10 +475,14 @@ def func(): pass
         'rst': CODE_BLOCK_BUT_NOT_OUTPUT,
         'md': CODE_BLOCK_BUT_NOT_OUTPUT_MD
     },
-    'converts warnings': {
+    'converts block warnings': {
         'rst': WARNING_BLOCK,
         'md': WARNING_BLOCK_MARKDOWN
     },
+    'converts single-line warnings': {
+        'rst': LINE_WARNING,
+        'md': LINE_WARNING_MARKDOWN
+    },
     'escapes double dunders': {
         # this is guaranteed to not be any rst markup as per
         # https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#inline-markup-recognition-rules