fix source path and add readme

srcpkgs/syncthing/template

@@ -2,8 +2,6 @@
 pkgname=syncthing
 version=0.10.13
 revision=1
-wrksrc=src/github.com/syncthing/
-create_wrksrc=yes
 hostmakedepends="go>=1.3"
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" go-cross-linux"
@@ -22,13 +20,16 @@ do_build() {
 		i686*) export GOARCH=386;;
 		x86_64*) export GOARCH=amd64;;
 	esac
-	export GOPATH="${XBPS_BUILDDDIR}"
-	ln -sf ${pkgname}-${version} ${pkgname}
-	cd ${pkgname}-${version}
+
+	export GOPATH="${PWD}/gopath"
+	mkdir -p $GOPATH/src/github.com/syncthing
+	ln -s $PWD $GOPATH/src/github.com/syncthing/${pkgname}
+
 	go run build.go -no-upgrade
 }
 
 do_install() {
-	vbin ${pkgname}-${version}/bin/syncthing
-	vlicense ${pkgname}-${version}/LICENSE
+	vbin bin/syncthing
+	vlicense LICENSE
+	vdoc README.md
 }