Add 'n' & 'p' options in help.

Signed-off-by: Arun Prakash Jana <[email protected]>

Author: jarun

google

@@ -156,6 +156,8 @@ def usage():
     print "  -j       open the first result in a web browser"
     print "  -f MIME  search for specific file type"
     print "  -t dN    time limit search [e.g. d5: 5 days, w5: 5 weeks, m5: 5 months, y5: 5 years]\n"
+    print "Keys"
+    print "  n, p     press 'n' or 'p' and Enter to navigate forward and backward\n"
     print "Copyright (C) 2008 Henri Hakkinen."
     print "Modified (2015) by Arun Prakash Jana <[email protected]>"
     print "Report bugs to https://github.com/jarun/google-cli/issues"

google.1

@@ -36,6 +36,10 @@ Search for specific file type.
 .TP
 .BI \-t " dN"
 Time limit search [e.g. d5: 5 days, w5: 5 weeks, m5: 5 months, y5: 5 years].
+.SH KEYS
+.TP
+.BI "n, p"
+Press 'n' or 'p' and Enter to navigate forward and backward
 .SH ENVIRONMENT
 .TP
 .BI BROWSER