docs: update documentation

docs/doxygen_doc.md

@@ -122,8 +122,8 @@ doxygen(
 | <a id="doxygen-name"></a>name |  A name for the target.   |  none |
 | <a id="doxygen-srcs"></a>srcs |  A list of source files to generate documentation for.   |  none |
 | <a id="doxygen-dot_executable"></a>dot_executable |  Label of the doxygen executable. Make sure it is also added to the `srcs` of the macro   |  `None` |
-| <a id="doxygen-configurations"></a>configurations |  A list of additional configuration parameters to pass to Doxygen.   |  `[]` |
-| <a id="doxygen-doxyfile_template"></a>doxyfile_template |  The template file to use to generate the Doxyfile. The following substitutions are available:<br> - `# {{INPUT}}`: Subpackage directory in the sandbox.<br> - `# {{ADDITIONAL PARAMETERS}}`: Additional parameters given in the `configurations` attribute.<br> - `# {{OUTPUT DIRECTORY}}`: The directory provided in the `outs` attribute.   |  `"@doxygen//:Doxyfile.template"` |
+| <a id="doxygen-configurations"></a>configurations |  A list of additional configuration parameters to pass to Doxygen.   |  `None` |
+| <a id="doxygen-doxyfile_template"></a>doxyfile_template |  The template file to use to generate the Doxyfile. The following substitutions are available:<br> - `# {{INPUT}}`: Subpackage directory in the sandbox.<br> - `# {{ADDITIONAL PARAMETERS}}`: Additional parameters given in the `configurations` attribute.<br> - `# {{OUTPUT DIRECTORY}}`: The directory provided in the `outs` attribute.   |  `None` |
 | <a id="doxygen-doxygen_extra_args"></a>doxygen_extra_args |  Extra arguments to pass to the doxygen executable.   |  `[]` |
 | <a id="doxygen-outs"></a>outs |  The output folders bazel will keep. If only the html outputs is of interest, the default value will do. otherwise, a list of folders to keep is expected (e.g. ["html", "latex"]).   |  `["html"]` |
 | <a id="doxygen-doxyfile_encoding"></a>doxyfile_encoding |  This tag specifies the encoding used for all characters in the configuration file that follow.   |  `None` |

docs/extensions_doc.md

@@ -75,6 +75,7 @@ doxygen_repository(
 <pre>
 doxygen_extension = use_extension("@rules_doxygen//:extensions.bzl", "doxygen_extension")
 doxygen_extension.configuration(<a href="#doxygen_extension.configuration-executable">executable</a>, <a href="#doxygen_extension.configuration-platform">platform</a>, <a href="#doxygen_extension.configuration-sha256">sha256</a>, <a href="#doxygen_extension.configuration-version">version</a>)
+doxygen_extension.repository()
 </pre>
 
 Module extension for declaring the doxygen configurations to use.
@@ -234,4 +235,13 @@ use_repo(doxygen_extension, "doxygen")
 | <a id="doxygen_extension.configuration-sha256"></a>sha256 |  The sha256 hash of the doxygen archive. If not specified, an all-zero hash will be used.   | String | optional |  `""`  |
 | <a id="doxygen_extension.configuration-version"></a>version |  The version of doxygen to use. If set to `0.0.0`, the doxygen executable will be assumed to be available from the PATH. Mutually exclusive with `executable`.   | String | optional |  `""`  |
 
+<a id="doxygen_extension.repository"></a>
+
+### repository
+
+**Attributes**
+
+| Name  | Description | Type | Mandatory | Default |
+| :------------- | :------------- | :------------- | :------------- | :------------- |
+