Define name and description in single location

src/build/config.clj

@@ -0,0 +1,5 @@
+(ns build.config
+  (:refer-clojure :exclude [name]))
+
+(def name "Backgammon")
+(def description "Backgammon game with local multiplayer (no single player).")

src/build/create_index.clj

@@ -1,6 +1,7 @@
 (ns build.create-index
   (:require
-   [build.util :as u]))
+   [build.util :as u]
+   [build.config :as c]))
 
 (defn render [module-id->output-name]
   (str
@@ -11,8 +12,8 @@
     <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">
     <meta name=\"theme-color\" content=\"#121212\">
     <meta name=\"app-version\" content=\"" (u/app-version) "\">
-    <meta name=\"description\" content=\"Backgammon app that works offline.\">
-    <title>Backgammon</title>
+    <meta name=\"description\" content=\"" c/description "\">
+    <title>" c/name "</title>
     <link rel=\"stylesheet\" href=\"" (u/asset "css/styles.css" module-id->output-name) "\">
     <link rel=\"icon\" href=\"" (u/asset "img/icon.svg" module-id->output-name) "\" type=\"image/svg+xml\">
     <link rel=\"apple-touch-icon\" href=\"" (u/asset "img/icon_192.png" module-id->output-name) "\">

src/build/create_manifest.clj

@@ -1,12 +1,13 @@
 (ns build.create-manifest
   (:require
    [jsonista.core :as j]
-   [build.util :as u]))
+   [build.util :as u]
+   [build.config :as c]))
 
 (defn render [module-id->output-name]
   (j/write-value-as-string
-   {:name "Backgammon"
-    :description "Backgammon game with local multiplayer (no single player)."
+   {:name c/name
+    :description c/description
     :categories ["games"]
     :icons [{:src (u/asset "img/icon.svg" module-id->output-name)
              :sizes "any"