IMPROVE: [xmaker] fix bollinger band price calculation #5725

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12 warnings

Codecov: Failed to properly create commit: The process '/home/runner/work/_actions/codecov/codecov-action/v4/dist/codecov' failed with exit code 1

Failed to restore: "/usr/bin/tar" failed with error: The process '/usr/bin/tar' failed with exit code 2

Unexpected input(s) 'reporter', 'fail_on_error', valid inputs are ['entryPoint', 'args', 'config', 'exclude', 'path']

should have a package comment

should have a package comment

if block ends with a return statement, so drop this else and outdent its block

if block ends with a return statement, so drop this else and outdent its block

if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)

if block ends with a return statement, so drop this else and outdent its block

should have a package comment

if block ends with a return statement, so drop this else and outdent its block

exported const GreenColor should have comment or be unexported