v4.1.1

Fix the bug of "checksum mismatch".

$ go build
go: downloading github.com/zzc-tongji/mydictionary/v4 v4.1.0
verifying github.com/zzc-tongji/mydictionary/v4@v4.1.0: checksum mismatch
  downloaded: h1:slMg3fcLYvE9iufNqmec2jJUojv0qnGkPsbbiBor6EA=
  go.sum:     h1:7rgn+0Pys4fw+mXiD026rTzPuHto86BRxUia8FRNQSg=

SECURITY ERROR
This download does NOT match an earlier download recorded in go.sum.
The bits may have been replaced on the origin server, or an attacker may
have intercepted the download attempt.

For more information, see 'go help module-auth'.

v4.1.0

• Fix the service of Merriam Webster.

v4.0.0

• Use go mod to manage dependencies.
• Contents of packages vocabulary4mydictionary and service4mydictionary are merged in.

v3.0.0

• Update a function of editing collections and dictionaries.
• Update the API in order to support cross-platform calling.

v2.4.0

• Add cache support for online query.

v2.3.0

• Improve fault tolerance of collections and dictionaries.

v2.2.0

• Collections and dictionaries could be edited outside.

v2.1.0

• Update and public variable "Setting" and its functions.

v2.0.0

• Change the setting format.

v1.0.2

• Add a mutex to prohibit concurrent function calls.