I've installed nim and nimble today from git. Nimble was installed using
nim e install_nimble.nims
$ $ nimble search sql
Traceback (most recent call last)
nimble.nim(883) nimble
nimble.nim(826) doAction
nimble.nim(555) search
packageinfo.nim(351) getPackageList
json.nim(1113) parseFile
json.nim(1102) parseJson
json.nim(1087) parseJson
json.nim(1074) parseJson
json.nim(581) raiseParseErr
Error: unhandled exception: /home/user/.nimble/packages.json(3789, 1) Error: string literal as key expected expected [JsonParsingError]