premake5: update to 5.0.0-beta7

Author: amake

devel/premake5/Portfile

@@ -4,7 +4,7 @@ PortSystem          1.0
 PortGroup           github 1.0
 PortGroup           makefile 1.0
 
-github.setup        premake premake-core 5.0.0-beta6 v
+github.setup        premake premake-core 5.0.0-beta7 v
 name                premake5
 revision            0
 
@@ -25,9 +25,12 @@ homepage            https://premake.github.io/
 github.tarball_from releases
 use_zip             yes
 distname            premake-${version}-src
-checksums           sha256  8832890451889c7ca9ab62c507d86fc9bfde45094274e5e4f46f82a258b5789b \
-                    rmd160  b7edd9e19f3b617fc87224ed4009818af6e05ba0 \
-                    size    10622489
+checksums           sha256  d39874aed04e317a46bdd281b193fe58c70457cd07bbd50e1bdcb4729c3a4860 \
+                    rmd160  7447638f9a93289548bf5296cd0d980d05c916a2 \
+                    size    10926866
+
+worksrcdir          .
+
 use_configure       no
 
 # Premake statically links a handful of vendored libraries; don't let MacPorts