Cities at least 4 hexes away

Simple GamePlay mod that explicitly sets the minimum distance between cities to 4 hexes (3 between). Note 1: For me spacing of 4 seems to be the default vanilla spacing. For others I am hearing 5 is their default. Either way, this mod sets the value to 4. Note 2: This is a recreation of the previous resource/mod noted by the below link. As I was unable to change the original post's type (from no files to with files) and then upload files (hence this recreation). https://forums.civfanatics.com/resources/cities-at-least-4-hexes-away. 26015/ Mod also available via Steam Workshop: http://steamcommunity.com/sharedfiles/filedetails/?id=882719954