Carsten Brandt 187c44e43e implement suggestion for unknown command in console application ...

suggestion is based on two principles:

- first suggest commands the begin with the unknown name, to suggest
  commands after accidentally hitting enter
- second find similar commands by computing the levenshtein distance
  which is a measurement on how many changes need to be made to convert
  one string into another. This is perfect for finding typos.

2016-12-03 01:17:50 +01:00

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