package/tree: bump to version 1.8.0

See http://mama.indstate.edu/users/ice/tree/changes.html

Also add a hash for license file.

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/tree/tree.hash

@@ -1,2 +1,3 @@
 # Locally calculated
-sha256	6957c20e82561ac4231638996e74f4cfa4e6faabc5a2f511f0b4e3940e8f7b12	tree-1.7.0.tgz
+sha256	715d5d4b434321ce74706d0dd067505bb60c5ea83b5f0b3655dae40aa6f9b7c2	tree-1.8.0.tgz
+sha256	204d8eff92f95aac4df6c8122bc1505f468f3a901e5a4cc08940e0ede1938994	LICENSE

package/tree/tree.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-TREE_VERSION = 1.7.0
+TREE_VERSION = 1.8.0
 TREE_SOURCE = tree-$(TREE_VERSION).tgz
 TREE_SITE = http://mama.indstate.edu/users/ice/tree/src
 TREE_LICENSE = GPL-2.0+