xvega: update to 0.1.3

graphics/xvega/Portfile

@@ -11,7 +11,8 @@ legacysupport.newest_darwin_requires_legacy \
 legacysupport.use_mp_libcxx \
                     yes
 
-github.setup        QuantStack xvega 0.1.2
+github.setup        QuantStack xvega 0.1.3
+github.tarball_from archive
 revision            0
 categories          graphics
 license             BSD
@@ -19,11 +20,9 @@ maintainers         {mps @Schamschula} openmaintainer
 description         A C++ API for Vega-Lite
 long_description    {*}${description}
 
-github.tarball_from archive
-
-checksums           rmd160  f812980b8a2a26bd399a01bcace82c0ca82aad4e \
-                    sha256  10bb8af29a5bd204800dead728058cdb664267f89b555106feb2e1ae3e442a16 \
-                    size    53656
+checksums           rmd160  4b2575dd79d955438d4ae0e54d2804f540be70e6 \
+                    sha256  5b8a42723176b1872dc3e2777c6f0b2be95fff8ad54ec1356b26b5af5b645965 \
+                    size    53659
 
 depends_lib-append  port:nlohmann-json \
                     port:xproperty