Fix changelog

ChangeLog.rst

@@ -24,7 +24,7 @@
      std::string s = format(fmt("{:d}"), "foo");
 
   gives a compile-time error because ``d`` is an invalid specifier for strings
-  (`godbolt <https://godbolt.org/g/rnCy9Q>`_)::
+  (`godbolt <https://godbolt.org/g/rnCy9Q>`__)::
 
      ...
      <source>:4:19: note: in instantiation of function template specialization 'fmt::v5::format<S, char [4]>' requested here
@@ -68,7 +68,7 @@
      std::string s = format(fmt("{:x}"), Answer());
 
   gives a compile-time error due to invalid format specifier (`godbolt
-  <https://godbolt.org/g/2jQ1Dv>`_)::
+  <https://godbolt.org/g/2jQ1Dv>`__)::
 
      ...
      <source>:12:45: error: expression '<throw-expression>' is not a constant expression
@@ -192,7 +192,7 @@
      fmt::print("{}", std::experimental::string_view("foo"));
 
   Thanks `@virgiliofornazin (Virgilio Alexandre Fornazin)
-  <https://github.com/virgiliofornazin>`_.
+  <https://github.com/virgiliofornazin>`__.
 
 * Allowed mixing named and automatic arguments:
 
@@ -262,7 +262,7 @@
   `#656 <https://github.com/fmtlib/fmt/pull/656>`_,
   `#679 <https://github.com/fmtlib/fmt/pull/679>`_,
   `#681 <https://github.com/fmtlib/fmt/pull/681>`_,
-  `#705 <https://github.com/fmtlib/fmt/pull/705>`_,
+  `#705 <https://github.com/fmtlib/fmt/pull/705>`__,
   `#715 <https://github.com/fmtlib/fmt/issues/715>`_,
   `#717 <https://github.com/fmtlib/fmt/pull/717>`_,
   `#720 <https://github.com/fmtlib/fmt/pull/720>`_,
@@ -513,7 +513,6 @@
   (`#494 <https://github.com/fmtlib/fmt/pull/494>`_,
   `#499 <https://github.com/fmtlib/fmt/pull/499>`_,
   `#483 <https://github.com/fmtlib/fmt/pull/483>`_,
-  `#519 <https://github.com/fmtlib/fmt/pull/519>`_,
   `#485 <https://github.com/fmtlib/fmt/pull/485>`_,
   `#482 <https://github.com/fmtlib/fmt/pull/482>`_,
   `#475 <https://github.com/fmtlib/fmt/pull/475>`_,