setup: print token with loc on BOSON_STAGE lex
lexer: fix lineno on push_back
setup: lowercase BOSON_STAGE env var value
lexer: lex T_EQ
ast: rename ast_expression_to_str function to ast_expression_str
parser: copy location onto ast
lexer: add location to string function
parser: parse number
lexer: lex number
parser: improve error message
lexer: parse multiple comment lines
output log cleanup
README: update build instructions
builtin/executable: use strdup to copy file string
use strdup to duplicate strings
builtin/project: fix key value sscanf buffer overflow
build: use .builds to store temp files
rework lexer and parser
README: remove extra "in"
interpreter: check return value of calloc