no docs found for 'Base.size(::EinExpr)' in `@docs` block in src/einexpr.md:30-34 ```@docs EinExprs.head EinExprs.args Base.size(::EinExpr) ```

no docs found for 'Base.sum(::EinExpr, ::Union{Symbol, Tuple{Vararg{Symbol}}, AbstractVector{<:Symbol}})' in `@docs` block in src/einexpr.md:58-61 ```@docs Base.sum!(::EinExpr, ::Any) Base.sum(::EinExpr, ::Union{Symbol, Tuple{Vararg{Symbol}}, AbstractVector{<:Symbol}}) ```

Cannot resolve @ref for md"[`sum`](@ref)" in src/einexpr.md. - No docstring found in doc for binding `Base.sum`.

Cannot resolve @ref for md"[`sum`](@ref)" in src/einexpr.md. - No docstring found in doc for binding `Base.sum`. - No docstring found in doc for binding `Base.sum`.

removing `stable` and linking `stable` to `v0.6.6`.

removing `v0.6` and linking `v0.6` to `v0.6.6`.