typos

[spaette]

$ grep -nr Spesifying Colors.jl
Colors.jl/src/utilities.jl:270:- `style`: a symbol to specify the hexadecimal notation. Spesifying the
$ grep -nr Threfore Colors.jl
Colors.jl/src/conversions.jl:28:Threfore, we can use:
$ grep -nr compornent Colors.jl
Colors.jl/docs/crosssectionalcharts.jl:12:    index::Int # compornent index
$ grep -nr prefering Colors.jl
Colors.jl/src/names_data.jl:1:# This is the union of every color defined in X11 and in SVG, prefering the SVG
$ 

[spaette]

If the below is approved I can open a pull.

sed -i "s/Spesifying/Specifying/g" Colors.jl/src/utilities.jl
sed -i "s/Threfore/Therefore/g" Colors.jl/src/conversions.jl
sed -i "s/compornent/component/g" Colors.jl/docs/crosssectionalcharts.jl
sed -i "s/prefering/preferring/g" Colors.jl/src/names_data.jl