Version the shell files outside of init.rs

[mcint]

zerobrew is serving as a bad citizen by insisting on setting these widely used environment variables.

zerobrew/zb_cli/src/init.rs

Lines 301 to 347 in 8d9af90

	r#"
	# zerobrew
	export ZEROBREW_DIR={zerobrew_dir}
	export ZEROBREW_BIN={zerobrew_bin}
	export ZEROBREW_ROOT={root}
	export ZEROBREW_PREFIX={prefix}
	export PKG_CONFIG_PATH="$ZEROBREW_PREFIX/lib/pkgconfig:${{PKG_CONFIG_PATH:-}}"
	# SSL/TLS certificates (only if ca-certificates is installed)
	if [ -z "${{CURL_CA_BUNDLE:-}}" ] || [ -z "${{SSL_CERT_FILE:-}}" ]; then
	if [ -f "$ZEROBREW_PREFIX/opt/ca-certificates/share/ca-certificates/cacert.pem" ]; then
	[ -z "${{CURL_CA_BUNDLE:-}}" ] && export CURL_CA_BUNDLE="$ZEROBREW_PREFIX/opt/ca-certificates/share/ca-certificates/cacert.pem"
	[ -z "${{SSL_CERT_FILE:-}}" ] && export SSL_CERT_FILE="$ZEROBREW_PREFIX/opt/ca-certificates/share/ca-certificates/cacert.pem"
	elif [ -f "$ZEROBREW_PREFIX/etc/ca-certificates/cacert.pem" ]; then
	[ -z "${{CURL_CA_BUNDLE:-}}" ] && export CURL_CA_BUNDLE="$ZEROBREW_PREFIX/etc/ca-certificates/cacert.pem"
	[ -z "${{SSL_CERT_FILE:-}}" ] && export SSL_CERT_FILE="$ZEROBREW_PREFIX/etc/ca-certificates/cacert.pem"
	elif [ -f "$ZEROBREW_PREFIX/etc/openssl/cert.pem" ]; then
	[ -z "${{CURL_CA_BUNDLE:-}}" ] && export CURL_CA_BUNDLE="$ZEROBREW_PREFIX/etc/openssl/cert.pem"
	[ -z "${{SSL_CERT_FILE:-}}" ] && export SSL_CERT_FILE="$ZEROBREW_PREFIX/etc/openssl/cert.pem"
	elif [ -f "$ZEROBREW_PREFIX/share/ca-certificates/cacert.pem" ]; then
	[ -z "${{CURL_CA_BUNDLE:-}}" ] && export CURL_CA_BUNDLE="$ZEROBREW_PREFIX/share/ca-certificates/cacert.pem"
	[ -z "${{SSL_CERT_FILE:-}}" ] && export SSL_CERT_FILE="$ZEROBREW_PREFIX/share/ca-certificates/cacert.pem"
	fi
	fi
	if [ -z "${{SSL_CERT_DIR:-}}" ]; then
	if [ -d "$ZEROBREW_PREFIX/etc/ca-certificates" ]; then
	export SSL_CERT_DIR="$ZEROBREW_PREFIX/etc/ca-certificates"
	elif [ -d "$ZEROBREW_PREFIX/etc/openssl/certs" ]; then
	export SSL_CERT_DIR="$ZEROBREW_PREFIX/etc/openssl/certs"
	elif [ -d "$ZEROBREW_PREFIX/share/ca-certificates" ]; then
	export SSL_CERT_DIR="$ZEROBREW_PREFIX/share/ca-certificates"
	fi
	fi
	# Helper function to safely append to PATH
	_zb_path_append() {{
	local argpath="$1"
	case ":${{PATH}}:" in
	*:"$argpath":*) ;;
	*) export PATH="$argpath:$PATH" ;;
	esac;
	}}
	_zb_path_append "$ZEROBREW_BIN"
	_zb_path_append "$ZEROBREW_PREFIX/bin"
	"#,

I don't have zerobrew-managed ca-certificates installed, don't want, and don't need.

A considerate developer or agent, would create a ZEROBREW_SSL_CERT_FILE or ZEROBREW_SSL_CERT_DIR env vars to use

---

I re-attempted to install from tap, which left me with v0.1.1, already filed #386 here and there lucasgelfond/homebrew-zerobrew#1.