Configure LF line endings for all shell scripts #382

Job	Run time
cargo-deny	27s
check-blocking	3s
check-packetline (ubuntu-latest)	5s
cargo-deny-advisories	28s
lint	4m 6s
pure-rust-build	1m 50s
test	13m 19s
test-32bit (armv7-linux-androideabi)	1m 1s
test-fast (windows-latest)	14m 19s
test-fixtures-windows	15m 6s
test-journey	4m 29s
test-fast (macos-latest)	3m 0s
WebAssembly (wasm32-unknown-unknown)	45s
WebAssembly (wasm32-wasi)	1m 0s
test-fast (ubuntu-latest)	4m 6s
Tests pass	1s
	1h 4m 5s

Provide feedback