This fixes#1438.
Note however, that using a pager such as less will add a newline itself.
So to actually not print a newline for such files, you need to either
disable paging:
bat --style=plain --paging=never no-newline-at-end-of-file.txt
or use a "pager" that does not add a newline:
bat --style=plain --pager=cat no-newline-at-end-of-file.txt
Note that we also update syntax tests file since a bunch of them had
missing newlines on the last lines.
#1244 Slightly optimized create_highlighted_versions.py so that it won't walk the source path when it should be skipping the file
#1244 Updated README.md in plaintext source folder
#1244 Added extra option loading from `bat_options` file in directory and significantly reduced size of plaintext source
#1244 Updated create_highlighted_versions.py to ignore README.md files and use the --show-all option for manually-defined binary files
#1244 Updated plaintext file with command
bat -A --no-config --style=plain --color=always --theme='1337' --italic-text=always src/Plaintext/plaintext.txt > highlighted/Plaintext/plaintext.txt
#1244 Added example plaintext file
