libshrink: Fix deps, add license

.SRCINFO

@@ -6,7 +6,7 @@ pkgbase = libshrink
 	arch = i686
 	arch = x86_64
 	license = ISC
-	makedepends = libclens=0.7.0
+	makedepends = libclens
 	depends = zlib
 	depends = lzo2
 	depends = xz

PKGBUILD

@@ -9,7 +9,7 @@ url="https://opensource.conformal.com/wiki/shrink"
 license=(ISC)
 
 depends=('zlib' 'lzo2' 'xz')
-makedepends=('libclens=0.7.0')
+makedepends=('libclens')
 
 source=(https://opensource.conformal.com/snapshots/shrink/shrink-$pkgver.tar.gz)
 sha1sums=('e6f71d477e1550cc7b683e878b471c665ade692a')
@@ -27,4 +27,21 @@ package() {
 	cd "$pkgdir"
 	mv usr/share/man/man3/shrink.3 usr/share/man/man3/libshrink.3
 	chmod 755 usr/lib/libshrink.so.3.0
+
+	mkdir -p $pkgdir/usr/share/licenses/$pkgname
+	cat <<EOF >$pkgdir/usr/share/licenses/$pkgname/LICENSE
+ISC
+.
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+.
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+EOF
 }