Get core datasets up to date

[rufuspollock]

We want to get the "core" dataset as listed here up to date https://github.com/datasets/core-datasets (and preferably all datasets on github.com/datasets)

Acceptance

• What datasets are up to date / out of date?
• Which github actions are failing
• How do we show a datasets is not up to date
  • Perhaps a GH badge?

Notes - May 2020

1. corruption-perceptions-index
   Libraries need to be installed, sometimes source is downloaded but it is not unzipped, some sources unavailable, it's a mess. I suggest complete refactoring of this script

2. geo-admin1-us
   This uses tuttle file so further analysis is needed

3. geo-countries
   This uses tuttle file so further analysis is needed

4. geo-ne-admin1
   This uses tuttle file so further analysis is needed

5. language-codes
   Unable to make PHP work, further analysis needed

6. un-locode
   Unable to make PHP work, further analysis needed

7. world-cities
   This uses tuttle file so further analysis is needed

• Research and replace the broken or missing sources for the following datasets
  • https://github.com/datasets/cofog
  • https://github.com/datasets/cash-surplus-deficit
  • https://github.com/datasets/cpi-us
  • https://github.com/datasets/employment-us
  • https://github.com/datasets/investor-flow-of-funds-us
  • https://github.com/datasets/population-global-historical
  • https://github.com/datasets/uk-sic-2007-condensed
  • https://github.com/datasets/unece-package-codes
  • https://github.com/datasets/unece-units-of-measure

Pull request created by @svetozarstojkovic

• https://github.com/datasets/corruption-perceptions-index/pulls