Normalize to UNIX line ending

[PowerKiKi]

This is the de-facto standard for code and make contributing easier
for Linux users.

Not a single things was modified except the end of line character. If need be it can be reproduced with the following commands:

find . -type f -name '*.babelrc' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.flow' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.flowconfig' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.gitignore' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.iml' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.js' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.json' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.less' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.md' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.npmignore' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.prettierignore' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.sh' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.snap' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.svg' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.ts' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.xml' -exec sed -i''  $'s/\r$//' {} \;
find . -type f -name '*.yml' -exec sed -i''  $'s/\r$//' {} \;

Checklist:

• If this PR is a new feature, please reference an issue where a consensus about the design was reached (not necessary for small changes)
• Make sure all of the significant new logic is covered by tests
• If this was a change that affects the external API used in GitHunt-React, update GitHunt-React and post a link to the PR in the discussion.

[apollo-cla]

	Warnings
⚠️	❗ Big PR

Generated by 🚫 dangerJS

[codecov]

Codecov Report

Merging #3693 into master will decrease coverage by 0.35%.
The diff coverage is 89.39%.

@@            Coverage Diff             @@
##           master    #3693      +/-   ##
==========================================
- Coverage   88.82%   88.46%   -0.36%     
==========================================
  Files          47       42       -5     
  Lines        2836     2202     -634     
  Branches      688      557     -131     
==========================================
- Hits         2519     1948     -571     
+ Misses        299      238      -61     
+ Partials       18       16       -2

Impacted Files	Coverage Δ
packages/apollo-utilities/src/util/assign.ts	85.71% <ø> (-1.79%)	⬇️
packages/apollo-utilities/src/util/cloneDeep.ts	100% <ø> (ø)	⬆️
packages/apollo-utilities/src/directives.ts	84.31% <ø> (-1.66%)	⬇️
packages/apollo-utilities/src/fragments.ts	100% <ø> (ø)	⬆️
packages/apollo-client/scripts/tests.js	100% <100%> (ø)
packages/apollo-cache-inmemory/src/index.ts	100% <100%> (ø)	⬆️
packages/apollo-boost/src/index.ts	87.5% <87.5%> (-1.21%)	⬇️
packages/apollo-utilities/src/storeUtils.ts	29.7% <0%> (-8.56%)	⬇️
packages/apollo-utilities/src/getFromAST.ts	59.72% <0%> (-6.56%)	⬇️
packages/graphql-anywhere/src/utilities.ts	37.14% <0%> (-6.45%)	⬇️
... and 39 more

---

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 fb38d16...a99ebef. Read the comment docs.

[codecov]

Codecov Report

Merging #3693 into master will decrease coverage by 0.35%.
The diff coverage is 89.39%.

@@            Coverage Diff             @@
##           master    #3693      +/-   ##
==========================================
- Coverage   88.82%   88.46%   -0.36%     
==========================================
  Files          47       42       -5     
  Lines        2836     2202     -634     
  Branches      688      557     -131     
==========================================
- Hits         2519     1948     -571     
+ Misses        299      238      -61     
+ Partials       18       16       -2

Impacted Files	Coverage Δ
packages/apollo-utilities/src/util/assign.ts	85.71% <ø> (-1.79%)	⬇️
packages/apollo-utilities/src/util/cloneDeep.ts	100% <ø> (ø)	⬆️
packages/apollo-utilities/src/directives.ts	84.31% <ø> (-1.66%)	⬇️
packages/apollo-utilities/src/fragments.ts	100% <ø> (ø)	⬆️
packages/apollo-client/scripts/tests.js	100% <100%> (ø)
packages/apollo-cache-inmemory/src/index.ts	100% <100%> (ø)	⬆️
packages/apollo-boost/src/index.ts	87.5% <87.5%> (-1.21%)	⬇️
packages/apollo-utilities/src/storeUtils.ts	29.7% <0%> (-8.56%)	⬇️
packages/apollo-utilities/src/getFromAST.ts	59.72% <0%> (-6.56%)	⬇️
packages/graphql-anywhere/src/utilities.ts	37.14% <0%> (-6.45%)	⬇️
... and 39 more

---

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 fb38d16...a99ebef. Read the comment docs.

[hwillson]

Thanks for this @PowerKiKi! We're going to handle this a bit differently, but thanks for kickstarting this process 👍.