Add consistent newline to file endings

[fdenzer]

New Pull Request Checklist

• I have read and understood the CONTRIBUTING guide

• I have read the Documentation

• I have searched for a similar pull request in the project and found none

• I have updated this branch with the latest master to avoid conflicts (via merge from master or rebase)

• I have added the required tests to prove the fix/feature I am adding

• I have updated the documentation (if necessary)

• I have run the tests and they pass

• I have run the lint and it passes (pod lib lint)

This merge request fixes / refers to the following issues: ...

Pull Request Description

Fixes #1034

Via running:
for x in $(find . -type f); do if [ -n "$(tail -c 1 <"$x")" ]; then echo >>"$x"; fi; done

I am not sure, if every png needs to end w/ newline, though.

[codecov]

Codecov Report

Merging #1272 (e072130) into master (80ada1f) will increase coverage by 0.19%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1272      +/-   ##
==========================================
+ Coverage   47.58%   47.77%   +0.19%     
==========================================
  Files          32       32              
  Lines        5174     5174              
  Branches      484      484              
==========================================
+ Hits         2462     2472      +10     
+ Misses       2540     2536       -4     
+ Partials      172      166       -6     

Impacted Files	Coverage Δ
Sources/CocoaLumberjack/DDOSLogger.m	69.49% <0.00%> (+16.94%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 80ada1f...e072130. Read the comment docs.

[ffried]

Thanks for taking this on!

I think we need to exclude a few files here:

• binary files don't need to be updated (could even corrupt them):
  • with below's exceptions, this is just png files in this case
• tool-generated files don't need to be updated:
  • everything inside .idea
  • everything inside a *.xcodeproj
  • everything inside a *.xcassets
  • everything inside a *.xcdatamodeld