diff-pdf: update to 0.5.3

graphics/diff-pdf/Portfile

@@ -6,9 +6,9 @@ PortGroup           github 1.0
 PortGroup           wxWidgets 1.0
 PortGroup           legacysupport 1.1
 
-github.setup        vslavik diff-pdf 0.5.2 v
+github.setup        vslavik diff-pdf 0.5.3 v
 github.tarball_from releases
-revision            1
+revision            0
 
 if {${os.platform} eq "darwin" && ${os.major} > 15} {
     wxWidgets.use   wxWidgets-3.2
@@ -25,7 +25,6 @@ legacysupport.redirect_bins diff-pdf
 
 categories          graphics
 maintainers         {@pietvo vanoostrum.org:pieter} openmaintainer
-platforms           darwin
 installs_libs       no
 license             GPL-2+
 
@@ -40,9 +39,9 @@ long_description \
 
 homepage            https://vslavik.github.io/diff-pdf
 
-checksums           rmd160  3c43ad55a24b9280cef00b2010470b69f5703099 \
-                    sha256  7d018f05e30050a2b49dee137f084584b43aec87c7f5ee9c3bbd14c333cbfd54 \
-                    size    141482
+checksums           rmd160  0b648d6c89082c594808b3755914127e1d7805ba \
+                    sha256  dc4004fe1199eebf381b5e0f2a60b6b59ff73434730e4f0aae1e0d02fa171b98 \
+                    size    143986
 
 depends_lib         path:lib/libcairo.dylib:cairo \
                     path:lib/pkgconfig/glib-2.0.pc:glib2 \