gloat v0.1.56

• Add classpath support for REPL loads
• Suppress REPL banner for stdin and quiet
• Put gloat cache paths first in shell
• Install managed tools for which
• Replace glj lookup flag with which
• Tighten version output labels
• Reformat shell setup hints
• Install deps during upgrade
• Add shell setup admonition
• Polish REPL cwd and piped input handling

Full Changelog: v0.1.55...v0.1.56