scripts: Fix some sentences to suit print display
Signed-off-by: iysheng <iysheng@163.com>
diff --git a/scripts/imgtool/main.py b/scripts/imgtool/main.py
index ea95bad..12e5812 100755
--- a/scripts/imgtool/main.py
+++ b/scripts/imgtool/main.py
@@ -314,16 +314,16 @@
'the image manifest: full key or hash of the key.')
@click.option('-k', '--key', metavar='filename')
@click.option('--fix-sig', metavar='filename',
- help='fixed signature for the image. It will be used instead of'
+ help='fixed signature for the image. It will be used instead of '
'the signature calculated using the public key')
@click.option('--fix-sig-pubkey', metavar='filename',
help='public key relevant to fixed signature')
@click.option('--sig-out', metavar='filename',
- help='Path to the file to which signature will be written'
+ help='Path to the file to which signature will be written. '
'The image signature will be encoded as base64 formatted string')
@click.option('--vector-to-sign', type=click.Choice(['payload', 'digest']),
- help='send to OUTFILE the payload or payload''s digest instead of'
- 'complied image. These data can be used for external image'
+ help='send to OUTFILE the payload or payload''s digest instead of '
+ 'complied image. These data can be used for external image '
'signing')
@click.command(help='''Create a signed or unsigned image\n
INFILE and OUTFILE are parsed as Intel HEX if the params have