Make version part of config

cmd/backend/atom.go

@@ -18,7 +18,7 @@ func GenerateAtomFeed(c *Config, db *DB) (*string, error) {
 
 	feed.Generator = atom.NewGenerator("cpolis")
 	feed.Generator.URI = "https://git.streifling.com/jason/cpolis"
-	feed.Generator.Version = "0.13"
+	feed.Generator.Version = c.Version
 
 	articles, err := db.GetCertainArticles("published", true)
 	if err != nil {

cmd/backend/config.go

@@ -27,6 +27,7 @@ type Config struct {
 	PicsDir      string
 	Port         string
 	Title        string
+	Version      string
 	WebDir       string
 	MaxImgHeight int
 	MaxImgWidth  int
@@ -47,6 +48,7 @@ func newConfig() *Config {
 		PDFDir:       "/var/www/cpolis/pdfs",
 		PicsDir:      "/var/www/cpolis/pics",
 		Port:         ":8080",
+		Version:      "v0.13.0",
 		WebDir:       "/var/www/cpolis/web",
 	}
 }