v1.1

Several new features since v1.0:

• WASM support for running LCI in a browser
• Support multiple encodings of numerals (Church, Scott, etc)
• Add let syntax, eg let x = 1 in x + x
• Add auto-completion of aliases and system commands
• Rewrite several functions in .lcirc using folds
• Consult file from the command line with lci <file>
• Several small fixes

v1.0

First major release, 18 years in the making 😄

• Replace custom parser with dparser (much easier to extend).
• Use sting interning, gives 2x speedup (thanks to @baziotis).
  We can now solve 8-queens in the pure calculus.
• Support [a,b,c] list notation in parser (syntactic sugar for a:b:c:Nil).
• Migrate from autotools to cmake.
• Replace readline by replxx (no external dependencies, windows support).
• Use same syntax in files and REPL (eg aliases can be defined in the REPL).
• Print \x.x as I (looks good since 1 reduces to I).
• Various polishing, cleanup and performance enhancements.
• Add simple tests, run them in gh-actions.

v0.6

This is a bugfix release, correcting an issue with alpha conversion that was causing the exponential operator (**) to give wrong results.