fix vorbis description

README.md

@@ -5,8 +5,8 @@ single-file public domain libraries for C/C++
 
 library    | lastest version | category | description
 --------------------- | ---- | -------- | --------------------------------
-**stb_vorbis.c**      | 1.0  | audio    | decode ogg vorbis files from memory to float/16-bit signed output
-**stb_image.c**       | 1.33 | graphics | image loading/decoding from disk/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC
+**stb_vorbis.c**      | 1.0  | audio    | decode ogg vorbis files from file/memory to float/16-bit signed output
+**stb_image.c**       | 1.33 | graphics | image loading/decoding from file/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC
 **stb_truetype.h**    | 0.8  | graphics | parse, decode, and rasterize characters from truetype fonts
 **stb_image_write.h** | 0.92 | graphics | image writing to disk: PNG, TGA, BMP
 **stb_textedit.h**    | 1.1  | UI       | guts of a text editor for games etc implementing them from scratch