Merge pull request #981 from SciML/warn_to_warning

Use `!!! warning` not `!!! warn` in docs

Author: TorkelE

README.md

@@ -71,7 +71,7 @@ be found in its corresponding research paper, [Catalyst: Fast and flexible model
 - [Graphviz](https://graphviz.org/) can be used to generate and [visualize reaction network graphs](https://docs.sciml.ai/Catalyst/stable/model_creation/model_visualisation/#visualisation_graphs) (reusing the Graphviz interface created in [Catlab.jl](https://algebraicjulia.github.io/Catlab.jl/stable/)).
 - Model steady states can be [computed through homotopy continuation](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/homotopy_continuation/) using [HomotopyContinuation.jl](https://github.com/JuliaHomotopyContinuation/HomotopyContinuation.jl) (which can find *all* steady states of systems with multiple ones), by [forward ODE simulations](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/nonlinear_solve/#steady_state_solving_simulation) using [SteadyStateDiffEq.jl](https://github.com/SciML/SteadyStateDiffEq.jl), or by [numerically solving steady-state nonlinear equations](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/nonlinear_solve/#steady_state_solving_nonlinear) using [NonlinearSolve.jl](https://github.com/SciML/NonlinearSolve.jl).
 - [BifurcationKit.jl](https://github.com/bifurcationkit/BifurcationKit.jl) can be used to [compute bifurcation diagrams](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/bifurcation_diagrams/) of model steady states (including finding periodic orbits).
-- [DynamicalSystems.jl](https://github.com/JuliaDynamics/DynamicalSystems.jl) can be used to compute model [basins of attraction]([@ref dynamical_systems_basins_of_attraction](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/dynamical_systems/#dynamical_systems_basins_of_attraction)), [Lyapunov spectrums](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/dynamical_systems/#dynamical_systems_lyapunov_exponents), and other dynamical system properties.
+- [DynamicalSystems.jl](https://github.com/JuliaDynamics/DynamicalSystems.jl) can be used to compute model [basins of attraction](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/dynamical_systems/#dynamical_systems_basins_of_attraction), [Lyapunov spectrums](https://docs.sciml.ai/Catalyst/stable/steady_state_functionality/dynamical_systems/#dynamical_systems_lyapunov_exponents), and other dynamical system properties.
 - [StructuralIdentifiability.jl](https://github.com/SciML/StructuralIdentifiability.jl) can be used to [perform structural identifiability analysis](https://docs.sciml.ai/Catalyst/stable/inverse_problems/structural_identifiability/).
 - [Optimization.jl](https://github.com/SciML/Optimization.jl), [DiffEqParamEstim.jl](https://github.com/SciML/DiffEqParamEstim.jl), and [PEtab.jl](https://github.com/sebapersson/PEtab.jl) can all be used to [fit model parameters to data](https://sebapersson.github.io/PEtab.jl/stable/Define_in_julia/).
 - [GlobalSensitivity.jl](https://github.com/SciML/GlobalSensitivity.jl) can be used to perform [global sensitivity analysis](https://docs.sciml.ai/Catalyst/stable/inverse_problems/global_sensitivity_analysis/) of model behaviors.

docs/src/model_creation/dsl_advanced.md

@@ -85,7 +85,7 @@ Generally, there are four main reasons for specifying species/parameters using t
 3. To designate metadata for species/parameters (described [here](@ref dsl_advanced_options_species_and_parameters_metadata)).
 4. To designate a species or parameters that do not occur in reactions, but are still part of the model (e.g a [parametric initial condition](@ref dsl_advanced_options_parametric_initial_conditions))
 
-!!! warn
+!!! warning
     Catalyst's DSL automatically infer species and parameters from the input. However, it only does so for *quantities that appear in reactions*. Until now this has not been relevant. However, this tutorial will demonstrate cases where species/parameters that are not part of reactions are used. These *must* be designated using either the `@species` or `@parameters` options (or the `@variables` option, which is described [later](@ref constraint_equations)).
 
 ### [Setting default values for species and parameters](@id dsl_advanced_options_default_vals)
@@ -496,7 +496,7 @@ sol = solve(oprob)
 plot(sol)
 ```
 
-!!! warn
+!!! warning
     Just like when using `@parameters` and `@species`, `@unpack` will overwrite any variables in the current scope which share name with the imported quantities.
 
 ### [Interpolating variables into the DSL](@id dsl_advanced_options_symbolics_and_DSL_interpolation)

docs/src/model_creation/programmatic_CRN_construction.md

@@ -61,7 +61,7 @@ system to be the same as the name of the variable storing the system.
 Alternatively, one can use the `name = :repressilator` keyword argument to the
 `ReactionSystem` constructor.
 
-!!! warn
+!!! warning
        All `ReactionSystem`s created via the symbolic interface (i.e. by calling `ReactionSystem` with some input, rather than using `@reaction_network`) are not marked as complete. To simulate them, they must first be marked as *complete*, indicating to Catalyst and ModelingToolkit that they represent finalized models. This can be done using the `complete` function, i.e. by calling `repressilator = complete(repressilator)`. An expanded description on *completeness* can be found [here](@ref completeness_note).
 
 We can check that this is the same model as the one we defined via the DSL as

docs/src/steady_state_functionality/steady_state_stability_computation.md

@@ -1,7 +1,7 @@
 # [Steady state stability computation](@id steady_state_stability)
 After system steady states have been found using [HomotopyContinuation.jl](@ref homotopy_continuation), [NonlinearSolve.jl](@ref steady_state_solving), or other means, their stability can be computed using Catalyst's `steady_state_stability` function. Systems with conservation laws will automatically have these removed, permitting stability computation on systems with singular Jacobian.
 
-!!! warn 
+!!! warning 
     Catalyst currently computes steady state stabilities using the naive approach of checking whether a system's largest eigenvalue real part is negative. While more advanced stability computation methods exist (and would be a welcome addition to Catalyst), there is no direct plans to implement these. Furthermore, Catalyst uses a tolerance `tol = 10*sqrt(eps())` to determine whether a computed eigenvalue is far away enough from 0 to be reliably used. This threshold can be changed through the `tol` keyword argument.
 
 ## [Basic examples](@id steady_state_stability_basics)
@@ -59,5 +59,5 @@ stabs_2 = [steady_state_stability(st, sa_loop, ps_2; ss_jac) for st in steady_st
 nothing # hide
 ```
 
-!!! warn
+!!! warning
     For systems with [conservation laws](@ref homotopy_continuation_conservation_laws), `steady_state_jac` must be supplied a `u0` vector (indicating species concentrations for conservation law computation). This is required to eliminate the conserved quantities, preventing a singular Jacobian. These are supplied using the `u0` optional argument.