Better error when cannot find commit tag

[bahmutov]

Currently just crashes

Fatal Error: cannot to tag 1.3.0 all tags array with 3 items.
[{
  "name": "1.2.0",
  "sha": "4a1323aff5d9c90d1e4e9cf4067048d609f01832"
},{
  "name": "1.1.0",
  "sha": "b2649806a755b9fff4f71511490cc266d7f2c5ab"
},{
  "name": "1.0.0",
  "sha": "a3126aa7a4dca3000c4993aecd9c6444cde6ec0f"
}]

    at lazyAssLogic (/Users/gleb/.nvm/versions/node/v6.7.0/lib/node_modules/changed-log/node_modules/lazy-ass/index.js:110:14)
    at lazyAss (/Users/gleb/.nvm/versions/node/v6.7.0/lib/node_modules/changed-log/node_modules/lazy-ass/index.js:115:28)
    at /Users/gleb/.nvm/versions/node/v6.7.0/lib/node_modules/changed-log/src/get-commits-from-tags.js:83:7