Refactor build instructions in make.jl for clarity and conciseness

Author: thorek1

docs/make.jl

@@ -1,17 +1,8 @@
 # To build loacally:
-# julia> using Pkg
-
-# Activate the docs environment
-# julia> Pkg.activate("docs/")
-
-# Ensure the current branch of the package is used
-# julia> Pkg.develop(path=".")
-
-# Install and resolve all dependencies
-# julia> Pkg.instantiate()
-
-# Build the documentation
-# julia> include("make.jl")
+# using Pkg
+# Pkg.activate("docs/")
+# Pkg.develop(path=".")
+# Pkg.instantiate()
 
 using Documenter
 using MacroModelling