Fix formatter to old version (#163)

Author: ranocha

.github/workflows/FormatCheck.yml

@@ -29,7 +29,7 @@ jobs:
         # The last version before the SciML style changed significantly is
         # julia  -e 'using Pkg; Pkg.add(PackageSpec(name = "JuliaFormatter", version = v"1.0.32"))'
         run: |
-          julia  -e 'using Pkg; Pkg.add(PackageSpec(name = "JuliaFormatter"))'
+          julia  -e 'using Pkg; Pkg.add(PackageSpec(name = "JuliaFormatter", version="1.0.45"))'
           julia  -e 'using JuliaFormatter; format(".", verbose = true)'
       - name: Format check
         run: |