Note to self: to convert a PNG to a ETC2 PKM file,...

Thu 03 March 2016
By Bram
Note to self: to convert a PNG to a ETC2 PKM file, I used the following command line:
bram@ubuntu64:~/Downloads/Mali_Texture_Compression_Tool_v4.2.0.445f5f1_Linux_x64/bin$ ./etcpack ~/taxcollectormap.png ~/ -c etc2 -f RGB -v