move all files from doc folder into docs folder, because the github page must be in the docs folder. So only one folder stays

docs/index.md

@@ -1,3 +1,5 @@
+<!--- Github page main file --->
+
 Gittyup is a graphical Git client designed to help you understand and manage your source code history.
 The [pre-release](https://github.com/Murmele/Gittyup/releases) is available either as pre-built for
 - [flatpak for Linux](https://github.com/Murmele/Gittyup/releases/download/latest/com.github.Murmele.Gittyup.flatpak),

src/app/CMakeLists.txt

@@ -22,8 +22,8 @@ file(GLOB LUA_PLUGINS ${CONF_DIR}/plugins/*.lua ${CONF_DIR}/plugins/*.txt)
 qt5_add_resources(RESOURCES ${RSRC_DIR}/resources.qrc)
 
 # Generate acknowledgments.
-set(DOC_SOURCE_DIR ${CMAKE_SOURCE_DIR}/doc)
-set(DOC_BINARY_DIR ${CMAKE_BINARY_DIR}/doc)
+set(DOC_SOURCE_DIR ${CMAKE_SOURCE_DIR}/docs)
+set(DOC_BINARY_DIR ${CMAKE_BINARY_DIR}/docs)
 set(CHANGELOG_MD ${DOC_SOURCE_DIR}/changelog.md)
 set(ACKNOWLEDGMENTS_MD ${DOC_SOURCE_DIR}/acknowledgments.md)
 set(PRIVACY_MD ${DOC_SOURCE_DIR}/privacy.md)