Update JuliaFormatter to v2 (#224)

* Update formatter version

* formatting changes by new formatter

Author: lkdvos

.github/workflows/FormatCheck.yml

@@ -11,4 +11,6 @@ on:
 jobs:
   format-check:
     name: "Format Check"
-    uses: "QuantumKitHub/.github/.github/workflows/formatcheck.yml@main"
+    uses: "QuantumKitHub/.github/.github/workflows/formatcheck.yml@main"
+    with: 
+      juliaformatter-version: "2"

docs/make.jl

@@ -41,14 +41,15 @@ mathengine = MathJax3(
 )
 
 # examples pages
-examples_optimization =
-    joinpath.(["heisenberg", "bose_hubbard", "xxz", "fermi_hubbard"], Ref("index.md"))
-examples_time_evolution =
-    joinpath.(["heisenberg_su", "hubbard_su", "j1j2_su"], Ref("index.md"))
-examples_partition_functions =
-    joinpath.(
-        ["2d_ising_partition_function", "3d_ising_partition_function"], Ref("index.md")
-    )
+examples_optimization = joinpath.(
+    ["heisenberg", "bose_hubbard", "xxz", "fermi_hubbard"], Ref("index.md")
+)
+examples_time_evolution = joinpath.(
+    ["heisenberg_su", "hubbard_su", "j1j2_su"], Ref("index.md")
+)
+examples_partition_functions = joinpath.(
+    ["2d_ising_partition_function", "3d_ising_partition_function"], Ref("index.md")
+)
 examples_boundary_mps = joinpath.(["boundary_mps"], Ref("index.md"))
 
 makedocs(;

src/algorithms/toolbox.jl

@@ -272,8 +272,9 @@ passed through to `MPSKit.transfer_spectrum` (e.g. allowing to target the correl
 in a specific symmetry sector).
 
 """
-MPSKit.correlation_length(state, env::CTMRGEnv; num_vals=2, kwargs...) =
+function MPSKit.correlation_length(state, env::CTMRGEnv; num_vals=2, kwargs...)
     _correlation_length(env; num_vals, kwargs...)
+end
 
 function _correlation_length(
     env::CTMRGEnv; num_vals=2, sector=one(sectortype(env)), kwargs...

src/utility/hook_pullback.jl

@@ -44,5 +44,6 @@ the default `alg_rrule=nothing` results in the default AD pullback.
 !!! warning
     No tangent is expected for the `alg_rrule` argument
 """
-_rrule(::Nothing, config::RuleConfig, f, args...; kwargs...) =
+function _rrule(::Nothing, config::RuleConfig, f, args...; kwargs...)
     rrule_via_ad(config, f, args...; kwargs...)
+end