v0.13.0

Tensorial v0.13.0

Diff since v0.12.19

Merged pull requests:

• Support tensor type annotation as first argument in einsum macro (#190) (@KeitaNakamura)
• Enable multi-arguments AD only for julia ≥ 1.7 (#192) (@KeitaNakamura)
• Add docs for AD (#193) (@KeitaNakamura)

Closed issues:

• Enforce Type in result of @einsum (#189)