dev-python/backrefs: fix docs

Package-Manager: Portage-2.3.96, Repoman-2.3.22
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@riseup.net>

dev-python/backrefs/backrefs-4.3.0.ebuild

@@ -3,13 +3,11 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_6 )
-#DISTUTILS_USE_SETUPTOOLS=rdepend
+PYTHON_COMPAT=( python3_{6,7,8} )
 
 inherit distutils-r1
 
-DESCRIPTION="
-Wrapper around re or regex that adds additional back references"
+DESCRIPTION="Wrapper around re or regex that adds additional back references"
 HOMEPAGE="
 	https://github.com/facelessuser/backrefs
 	https://pypi.org/project/backrefs
@@ -19,26 +17,27 @@ SRC_URI="https://github.com/facelessuser/${PN}/archive/${PV}.tar.gz -> ${P}.tar.
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
+
 IUSE="doc"
 
-RDEPEND=""
 DEPEND="
-	${RDEPEND}
 	test? (
 		dev-python/mock[${PYTHON_USEDEP}]
 	)
 "
 BDEPEND="
 	doc? (
-		>=dev-python/mkdocs-material-2.2.5[${PYTHON_USEDEP}]
-		dev-python/pyspelling[${PYTHON_USEDEP}]
+		>=dev-python/mkdocs-material-2.2.5
+		dev-python/pyspelling
 	)
 "
 
 distutils_enable_tests pytest
 
 python_compile_all() {
-	use doc && mkdocs build || die
-	#TODO: install docs
 	default
+	if use doc; then
+		mkdocs build || die "failed to make docs"
+		HTML_DOCS="site"
+	fi
 }