added docstring and formatting action

.github/workflows/Formatter.yml

@@ -0,0 +1,14 @@
+name: Format suggestions
+on:
+  pull_request:
+    # this argument is not required if you don't use the `suggestion-label` input
+    types: [ opened, reopened, synchronize, labeled, unlabeled ]
+jobs:
+  code-style:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: julia-actions/julia-format@v3
+        with:
+          version: '1' # Set `version` to '1.0.54' if you need to use JuliaFormatter.jl v1.0.54 (default: '1')
+          suggestion-label: 'format-suggest' # leave this unset or empty to show suggestions for all PRs
+

ext/FMIZooExt.jl

@@ -7,7 +7,13 @@ module FMIZooExt
 
 using FMIImport, FMIZoo
 
-function FMIImport.loadFMU(modelName::AbstractString, tool::AbstractString, version::AbstractString, fmiversion::AbstractString="2.0"; kwargs...)
+function FMIImport.loadFMU(
+    modelName::AbstractString,
+    tool::AbstractString,
+    version::AbstractString,
+    fmiversion::AbstractString = "2.0";
+    kwargs...,
+)
     fname = get_model_filename(modelName, tool, version, fmiversion)
     return FMIImport.loadFMU(fname; kwargs...)
 end