diff-options: Explain --text and -a
diff-options: Explain --text and -a

Signed-off-by: Stephan Feder <8eff122bd434b4b3641b6f41d64956af2106169b@b-i-t.de>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git