Merge pull request #10 from epogrebnyak/master

Link 'GDAL' to https://gdal.org

Author: plant99

README.md

@@ -1,6 +1,3 @@
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 # felicette
 
 Satellite imagery for dummies.
@@ -17,7 +14,7 @@ One can see [Product Roadmap](https://github.com/plant99/felicette/wiki/Product-
 
 ### Installation
 
-`felicette` depends on GDAL. But the following steps cover GDAL's installation as well.
+`felicette` depends on [GDAL](https://gdal.org/). But the following steps cover GDAL's installation as well.
 
 `rio-color` uses numpy headers to setup, thus installing numpy and GDAL=={ogrinfo --version} would be sufficient before installing felicette.