add new package for alfred sensor datas

alfred-sensors/Makefile

+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ffnw-sensors
+PKG_VERSION:=1
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/ffnw-sensors
+  SECTION:=sensors
+  CATEGORY:=Freifunk Nordwest
+  TITLE:=Provides sensor data for alfred
+endef
+
+define Package/ffnw-sensors/description
+	Provides sensor data for alfred
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/ffnw-sensors/install
+	$(CP) ./files/* $(1)/
+endef
+
+$(eval $(call BuildPackage,ffnw-sensors))

alfred-sensors/files/lib/gluon/announce/nodeinfo.d/sensors/hPa

+return tonumber(fs.readfile('/tmp/luftdruck'))

alfred-sensors/files/lib/gluon/announce/nodeinfo.d/sensors/°C

+return tonumber(fs.readfile('/tmp/temperatur'))