Add some information about WU_APIKEY - wu - Prints hourly forecast for the next 48 hours using api.wunderground.com
 (HTM) hg clone https://bitbucket.org/iamleot/wu
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 (DIR) README
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 (DIR) changeset 12f4b9efa7065927ca2b54d52d9fabecc7340190
 (DIR) parent 03c2a6cff8fce77fa733cf1f4ef7c59b3793c497
 (HTM) Author: Leonardo Taccari <iamleot@gmail.com>
       Date:   Mon,  8 Jan 2018 02:08:09 
       
       Add some information about WU_APIKEY
       
       Diffstat:
        wu.sh |  4 ++++
        1 files changed, 4 insertions(+), 0 deletions(-)
       ---
       diff -r 03c2a6cff8fc -r 12f4b9efa706 wu.sh
       --- a/wu.sh     Mon Jan 08 01:46:15 2018 +0100
       +++ b/wu.sh     Mon Jan 08 02:08:09 2018 +0100
       @@ -28,6 +28,10 @@
        #
        
        
       +# XXX: WU_APIKEY is 16 characters and searching it via:
       +# XXX:  % curl -s 'http://api.wunderground.com' | grep -E '[0-9a-f]{16}'
       +# XXX: ...maybe point out a possible apikey!
       +
        apikey=${WU_APIKEY}
        city=${WU_CITY}