README: Fix hyphenation in the directory docs

Hyphens are missing in various places where the intent is to create an
adjective. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/README b/README
index 1472b40..63ac8d3 100644 (file)
--- a/README
+++ b/README
@@ -128,7 +128,7 @@ Examples:
 Directory Hierarchy:
 ====================
 
-/arch                  Architecture specific files
+/arch                  Architecture-specific files
   /arc                 Files generic to ARC architecture
   /arm                 Files generic to ARM architecture
   /m68k                        Files generic to m68k architecture
@@ -142,16 +142,16 @@ Directory Hierarchy:
   /sh                  Files generic to SH architecture
   /x86                 Files generic to x86 architecture
   /xtensa              Files generic to Xtensa architecture
-/api                   Machine/arch independent API for external apps
-/board                 Board dependent files
+/api                   Machine/arch-independent API for external apps
+/board                 Board-dependent files
 /cmd                   U-Boot commands functions
-/common                        Misc architecture independent functions
+/common                        Misc architecture-independent functions
 /configs               Board default configuration files
 /disk                  Code for disk drive partition handling
-/doc                   Documentation (don't expect too much)
-/drivers               Commonly used device drivers
-/dts                   Contains Makefile for building internal U-Boot fdt.
-/env                   Environment files
+/doc                   Documentation (a mix of ReST and READMEs)
+/drivers               Device drivers
+/dts                   Makefile for building internal U-Boot fdt.
+/env                   Environment support
 /examples              Example code for standalone applications, etc.
 /fs                    Filesystem code (cramfs, ext2, jffs2, etc.)
 /include               Header Files
@@ -161,7 +161,7 @@ Directory Hierarchy:
 /post                  Power On Self Test
 /scripts               Various build scripts and Makefiles
 /test                  Various unit test files
-/tools                 Tools to build S-Record or U-Boot images, etc.
+/tools                 Tools to build and sign FIT images, etc.
 
 Software Configuration:
 =======================