fix link to GMT and double entry

Author: tp2750

docs/utils.jl

@@ -39,7 +39,6 @@ const PKGINFOS = [
     PkgInfo(pkgname="PGFPlotsX", username="kristofferc", branch="master"),
     PkgInfo(pkgname="UnicodePlots", username="JuliaPlots", docslink=nothing),
     PkgInfo(pkgname="Gaston", username="mbaz", branch="master", codecovlink=nothing, docslink="https://mbaz.github.io/Gaston.jl/v2/"),
-    PkgInfo(pkgname="GMT", username="GenericMappingTools", branch="master"),
     PkgInfo(pkgname="Gnuplot", username="gcalderone", branch="master"),
     PkgInfo(pkgname="ControlSystems", username="JuliaControl", branch="master"),
     PkgInfo(pkgname="ModelPredictiveControl", username="JuliaControl"),
@@ -72,7 +71,7 @@ const PKGINFOS = [
     PkgInfo(pkgname="Triangulate", username="JuliaGeometry", branch="master"),
     PkgInfo(pkgname="Triangle", username="cvdlab", branch="master", docslink=nothing),
     PkgInfo(pkgname="TetGen", username="JuliaGeometry", branch="master"),
-    PkgInfo(pkgname="GMT", username="GenericMappingTools", branch="master"),
+    PkgInfo(pkgname="GMT", username="GenericMappingTools", branch="master", docslink="https://www.generic-mapping-tools.org/GMTjl_doc/"),
     PkgInfo(pkgname="PkgTemplates", username="JuliaCI", branch="master"),
     PkgInfo(pkgname="PkgSkeleton", username="tpapp", branch="master", docslink=nothing),
     PkgInfo(pkgname="Pkg", username="JuliaLang", branch="master", docslink="https://pkgdocs.julialang.org/dev/"),