fix typos

[musvaage]

README.md
docs/src/examples.md
docs/src/index.md
src/README.md
src/detection.jl
src/rows.jl
src/utils.jl
test/testfiles.jl
test/testfiles/transposed_emtpy.csv -> test/testfiles/transposed_empty.csv

$ grep latest CSV.jl/test/testfiles.jl
    ("latest (1).csv", (header=0, missingstring="\\N", pool=true),
$ ls CSV.jl/test/testfiles/latest*
CSV.jl/test/testfiles/latest\ (1).csv
$ 

Absent a clarification for the unusual file naming, a developer might implement the following as an additional commit.

$ mv 'CSV.jl/test/testfiles/latest (1).csv' CSV.jl/test/testfiles/latest.csv
$ sed -i "s/latest (1)/latest/g" CSV.jl/test/testfiles.jl
$ 

[codecov]

Codecov Report

Base: 87.86% // Head: 87.91% // Increases project coverage by +0.04% 🎉

Coverage data is based on head (bdc2f4f) compared to base (b87a0c7).
Patch coverage: 100.00% of modified lines in pull request are covered.

❗ Current head bdc2f4f differs from pull request most recent head 0b78fd1. Consider uploading reports for the commit 0b78fd1 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1026      +/-   ##
==========================================
+ Coverage   87.86%   87.91%   +0.04%     
==========================================
  Files           9        9              
  Lines        2250     2250              
==========================================
+ Hits         1977     1978       +1     
+ Misses        273      272       -1     

Impacted Files	Coverage Δ
src/detection.jl	88.09% <ø> (ø)
src/rows.jl	84.29% <ø> (ø)
src/utils.jl	85.16% <100.00%> (ø)
src/file.jl	94.43% <0.00%> (+0.17%)	⬆️

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[nickrobinson251]

thanks