Pattern: Use of comment after here-doc token
Issue: -
The terminator token for a here-document must be on an entirely separate line. No comments are allowed on this line.
Place the comment somewhere else, such as on the following line.
Example of incorrect code:
cat << eof # --- Start greeting --
Hello
eof # --- End greeting ---
Example of correct code:
cat << eof # --- Start greeting --
Hello
eof
# --- End greeting ---