chore: name the projects these three cite

jaxe pointed at a libretro core-info file, lindbergh-loader at a
Batocera generator, oricutron at the ES-DE user guide. None is in the
tree each names.

emulators/jaxe.yml

@@ -41,7 +41,7 @@ files: []
 platform_details:
   bios_mapping:
     target: "none"
-    source_ref: "jaxe_libretro.info:17, src/chip8.c:118-168"
+    source_ref: "libretro-core-info jaxe_libretro.info:17, src/chip8.c:118-168"
     note: |
       All font/sprite data is compiled into the binary. The standard
       CHIP-8 hex font (5 bytes per character, 16 characters) and the

emulators/lindbergh-loader.yml

@@ -45,7 +45,7 @@ notes: |
   (scripts/appimage/make-appimage.sh,
   scripts/flatpak/com.github.lindberghloader.yml:181-189, 242-245). Batocera
   copies per-game Cg variants into the ROM directory
-  (lindberghGenerator.py:1027-1050).
+  (batocera lindberghGenerator.py:1027-1050).
 
   Shaders come from the game dump, not from the loader. cacheModedShaderFiles()
   reads ../fs/shader and /data/Shader relative to the ELF, patches the Cg

emulators/oricutron.yml

@@ -188,7 +188,7 @@ analysis:
       the RetroDECK recipe copies the whole images directory
       (RetroDECK/components archive_later/oricutron/component_recipe.json) and
       the ES-DE guide has Linux users take images and roms out of the Windows
-      archive (USERGUIDE.md:3377-3391).
+      archive (es-de USERGUIDE.md:3377-3391).
     files:
       - statusbar.bmp
       - disk_ejected.bmp