config: Rename Package to PackageConfig, add docs (#84)

Renames the Package struct to PackageConfig
to make it clear that it is a configuration struct.

This differentiation will help disconnect
the configuration-level representation
from the runtime representation of this information.

This patch also adds documentation to the config package
that was previously missing.

1 files changed, 1 insertions, 1 deletions

diff --git a/handler.go b/handler.go
index bbefd30..08c3e4b 100644
--- a/handler.go
+++ b/handler.go
@@ -54,8 +54,8 @@ func (h *indexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 }
 
 type packageHandler struct {
+	pkg     PackageConfig
 	pkgName string
-	pkg     Package
 	config  *Config
 }