This week in Nu #62

• LhKipp added optional type inference for the alias command
• gillespiecd added a radix option for str decimal conversion, added rounding precision, added inode information to ls -l
• CBenoit improved passing strings to external commands
• fdncred added some helper methods for working with structured values, added a seq command, added char support for arbitrary unicode, improved rounding
• jonathandturner removed it-expansion, bumped to 0.21.1, added block type inference
• jjshanks updated required rust version