taskwarrior: Update to 2.5.1

Makefile adjustments for consistency.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/taskwarrior/Makefile

@@ -8,18 +8,18 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=taskwarrior
-PKG_VERSION:=2.4.4
+PKG_VERSION:=2.5.1
 PKG_RELEASE:=1
 
-PKG_LICENSE:=MIT
-
 PKG_SOURCE:=task-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.taskwarrior.org/download/
-PKG_HASH:=7ff406414e0be480f91981831507ac255297aab33d8246f98dbfd2b1b2df8e3b
-PKG_MAINTAINER:=Luka Perkov <luka@openwrt.org>
-
+PKG_SOURCE_URL:=https://www.taskwarrior.org/download
+PKG_HASH:=d87bcee58106eb8a79b850e9abc153d98b79e00d50eade0d63917154984f2a15
 PKG_BUILD_DIR:=$(BUILD_DIR)/task-$(PKG_VERSION)
 
+PKG_MAINTAINER:=
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=LICENSE
+
 PKG_BUILD_PARALLEL:=1
 PKG_INSTALL:=1
 
@@ -31,11 +31,9 @@ define Package/taskwarrior
   SECTION:=utils
   CATEGORY:=Utilities
   DEPENDS:=+libstdcpp +libuuid +libgnutls
-  URL:=http://taskwarrior.org/
+  URL:=https://taskwarrior.org/
 endef
 
-TARGET_LDFLAGS += -ldl
-
 define Package/taskwarrior/description
  taskwarrior is a command-line todo list manager
 endef