sed -i "s,<h2>Documentation for i3 v[^<]*</h2>,<h2>Documentation for i3 v${RELEASE_VERSION}</h2>,g" docs/index.html
sed -i "s,<span style=\"margin-left: 2em; color: #c0c0c0\">[^<]*</span>,<span style=\"margin-left: 2em; color: #c0c0c0\">${RELEASE_VERSION}</span>,g" index.html
sed -i "s,The current stable version is .*$,The current stable version is ${RELEASE_VERSION}.,g" downloads/index.html
sed -i "s,<h2>Documentation for i3 v[^<]*</h2>,<h2>Documentation for i3 v${RELEASE_VERSION}</h2>,g" docs/index.html
sed -i "s,<span style=\"margin-left: 2em; color: #c0c0c0\">[^<]*</span>,<span style=\"margin-left: 2em; color: #c0c0c0\">${RELEASE_VERSION}</span>,g" index.html
sed -i "s,The current stable version is .*$,The current stable version is ${RELEASE_VERSION}.,g" downloads/index.html