Fix link addresses

src/site/markdown/change-report-gh.md

@@ -52,19 +52,19 @@ The following issues have been addressed:
 * The `locale` external character encoding option reverting to US-ASCII \[[LOGCXX-483](https://issues.apache.org/jira/browse/LOGCXX-483)\]
 * A segfault during process exit when log4cxx::LogManager::shutdown is not called
 * The cmake option to include a MultiprocessRollingFileAppender did not work
-* Build failure in a MSYS2 environment \[[#293](https://github.com/apache/logging-log4cxx/issues/293)\]
+* Build failure in a MSYS2 environment \[[#293](https://github.com/apache/logging-log4cxx/pull/293)\]
 * The AsyncAppender and dynamically loading configuration changes disabled when the APR library was built without support for threads
 
 Release 1.2.0 includes the following new features:
 
 * LOG4CXX_XXXX macros now support logging of QStrings directly
 * log4cxx::hexdump function that returns a string of hexadecimal byte values
-* Ability to remove a HierarchyEventListener \[[#233](https://github.com/apache/logging-log4cxx/issues/233)\]
+* Ability to remove a HierarchyEventListener \[[#233](https://github.com/apache/logging-log4cxx/pull/233)\]
 * Less string copying when sending a logging event to an appender
 * Allow thread information to be included in JSON formatted output
-* Optional support for logging during process termination \[[#271](https://github.com/apache/logging-log4cxx/issues/271)\]
-* A cmake option to place Log4cxx functions in a different namespace \[[#277](https://github.com/apache/logging-log4cxx/issues/277)\]
-* Optionally use std::format in LOG4CXX_XXXX_FMT macros instead of fmt::format \[[#291](https://github.com/apache/logging-log4cxx/issues/291)\]
+* Optional support for logging during process termination \[[#271](https://github.com/apache/logging-log4cxx/pull/271)\]
+* A cmake option to place Log4cxx functions in a different namespace \[[#277](https://github.com/apache/logging-log4cxx/pull/277)\]
+* Optionally use std::format in LOG4CXX_XXXX_FMT macros instead of fmt::format \[[#291](https://github.com/apache/logging-log4cxx/pull/291)\]
 
 Note: the `LOG4CXX_CHARSET` cmake option (external character encoding) default value has changed to `utf-8`