v0.3.4

Fixed

• Fix cyclomatic complexity is too high.

Enhancements

• Add support go1.18.
• Support send a request that compares the hash value of the file chunk before writing the file chunk to the remote push server.
• Add the MD5FromFileChunk function to calculate the hash value of the file chunk and add some tests for it.
• Add the IsEOF and IsNonEOF functions, and add some tests for them.
• Move util/*.go to the *util package and add some tests for this package.
• Remove the +build instruction.
• Remove the vfsValue.Get function.
• Remove break in the switch.
• Rename the MD5 function to MD5FromString.
• Add some tests.
• Use the mock function for disk operation in the fs package tests.
• Update server/README.md, fix table format and update file push api document.