adjustment for JuliaLang/julia#59881 (#148)

Author: aviatesk

src/CodeTracking.jl

@@ -354,10 +354,13 @@ Returns `nothing` if this package has not been loaded.
 pkgfiles(name::AbstractString, uuid::UUID) = pkgfiles(PkgId(uuid, name))
 function pkgfiles(name::AbstractString)
     project = Base.active_project()
-    # The value returned by Base.project_deps_get depends on the Julia version
-    id = isdefined(Base, :TOMLCache) && Base.VERSION < v"1.6.0-DEV.1180" ? Base.project_deps_get(project, name, Base.TOMLCache()) :
-                                                                           Base.project_deps_get(project, name)
-    (id == false || id === nothing) && error("no package ", name, " recognized")
+    @static if VERSION ≥ v"1.14.0-DEV.13"
+        id = Base.package_get_here(project, name)
+        id.uuid === nothing && error("no package ", name, " recognized")
+    else
+        id = Base.project_deps_get(project, name)
+        id === nothing && error("no package ", name, " recognized")
+    end
     return isa(id, PkgId) ? pkgfiles(id) : pkgfiles(name, id)
 end
 pkgfiles(id::PkgId) = get(_pkgfiles, id, nothing)