Merge pull request #68 from bczernecki/dev

noaa url changed

vignettes/getstarted.Rmd

@@ -23,7 +23,8 @@ and hydrological data from publicly available repositories:
 - OGIMET [(ogimet.com)](http://ogimet.com/index.phtml.en) 
 - University of Wyoming - atmospheric vertical profiling data (http://weather.uwyo.edu/upperair/).
 - Polish Institute of Meterology and Water Management - National Research Institute [(IMGW-PIB)](https://dane.imgw.pl/)
-- National Oceanic & Atmospheric Administration - Earth System Research Laboratory - Global Monitoring Division [(NOAA)](https://www.esrl.noaa.gov/gmd/ccgg/trends/)
+- National Oceanic & Atmospheric Administration - Earth System Research Laboratory - Global
+  Monitoring Division [(NOAA)](https://gml.noaa.gov/ccgg/trends/)
 - National Oceanic & Atmospheric Administration - National Climatic Data Center - Integrated Surface Hourly (ISH) [(NOAA)](https://www1.ncdc.noaa.gov/pub/data/noaa/)
 
 ## Functions