CompatHelper: add new compat entry for Optimisers at version 0.3, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -32,6 +32,7 @@ LaTeXStrings = "1"
 LazyArrays = "0.22"
 LinearMaps = "3"
 OffsetArrays = "1"
+Optimisers = "0.3"
 Parameters = "0.12"
 ParticleMethods = "0.1.0"
 Plots = "1"