Added a "how to read file" example

[MattBrou]

Took me a while to figure out how to properly read a file with SMBJ library. So I thought I'd share my solution.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 44.19%. Comparing base (adb73c8) to head (4b9d6df).
Report is 113 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #461   +/-   ##
=========================================
  Coverage     44.19%   44.19%           
  Complexity      905      905           
=========================================
  Files           231      231           
  Lines          6903     6903           
  Branches        516      516           
=========================================
  Hits           3051     3051           
  Misses         3599     3599           
  Partials        253      253           

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[jerrychong25]

Yes, I agree with to add a example on how to read & write file.

As documentation did not mentioned about it.

[jerrychong25]

@MattBrou,

Do you have an example on how to write new content into file after read a file?

Flow:
Read File -> Add New Content -> Write File -> Save File

[hierynomus]

You should also nest the share.openFile in a try-block, as the File object needs a close to release.
And don't forget to properly close the smbFileRead.getInputStream()