Fix directory location

Author: Daltz333

source/conf.py

@@ -184,8 +184,8 @@
 pwa_theme_color = "#003974"
 pwa_background_color = "#003974"
 pwa_icons = [
-    ["first-logo-256px.png", "256x256"],
-    ["first-logo-512px.png", "512x512"],
+    ["_static/first-logo-256px.png", "256x256"],
+    ["_static/first-logo-512px.png", "512x512"],
 ]
 pwa_apple_icon = "_static/touch-icon.png"
 pwa_maskable_icon = "first-logo-maskable.png"