case-sensitive issue in folders

[tasospsy]

Also in:

[1] "Inferential_Statistics/uu-Hypothesis-800-en"
[2] "Inferential_Statistics/uu-Multiple-linear-regression-816-nl"
[3] "Inferential_Statistics/uu-Multiple-linear-regression-817-nl"
[4] "Inferential_Statistics/uu-Multiple-linear-regression-818-nl"
[5] "Inferential_Statistics/uu-Multiple-linear-regression-819-nl"
[6] "Inferential_Statistics/uu-hypothesis-800-nl"
[7] "Inferential_Statistics/uu-multiple-linear-regression-816-en"
[8] "Inferential_Statistics/uu-multiple-linear-regression-817-en"
[9] "Inferential_Statistics/uu-multiple-linear-regression-818-en"
[10] "Inferential_Statistics/uu-multiple-linear-regression-819-en"

Maybe due to different file systems? mac OS doesn not recognize both folders locally.