SAM docker build fails due to incorrect line endings in download_models.sh

When i run the docker build it gives the following error.

> [5/9] RUN bash /app/download_models.sh:
#9 0.295 /app/download_models.sh: line 2: $'\r': command not found
#9 0.296 /app/download_models.sh: line 5: $'\r': command not found
#9 0.297 /app/download_models.sh: line 6: syntax error near unexpected token `$'{\r''
'9 0.297 /app/download_models.sh: line 6: `download_model() {
------
executor failed running [/bin/sh -c bash /app/download_models.sh]: exit code: 2

fixed by changing the line ending to Unix LF instead of CRLF in visual studio code.