Fix asmfmt Sphinx formatting

Author: rocky

docs/commands/set/asmfmt.rst

@@ -9,7 +9,7 @@ Set Asmfmt
 Set the style of format to use in disassembly:
 
 ``classic``:
-    has fields: *line* *marker* *offset*, and *opcode operand*
+    has fields: *line*, *marker*, *offset*, and *opcode operand*
 
 ``extended``:
     like ``classic``, but we try harder to get operand information from previous instructions
@@ -18,13 +18,14 @@ Set the style of format to use in disassembly:
     like classic but we show the instruction bytes after the offset
 
 ``extended-bytes``
-     ``bytes`` format along with *extended* format
+     ``bytes`` format along with ``extended`` format
 
 
 Examples:
 +++++++++
 
-::
+.. code-block::
+
     set asmfmt extended # this is the default
     set asmfmt classic  # no highlight
 

docs/commands/show/asmfmt.rst

@@ -11,9 +11,10 @@ Show the disassembly format style used in the ``disassemble`` command.
 Example:
 ++++++++
 
-::
+.. code-block::
+
     show asmfmt
 
 .. seealso::
 
-   :ref:`set_asmfmt <set_asmfmt>`
+   :ref:`set asmfmt <set_asmfmt>`