explicitly import parse (#78)

* explicitly import `parse`

 This avoids a warning when loading the package while creating an used explicit import.  The former occurs for all users, the latter only for developers of this package.

* thinko in comment

src/ExplicitImports.jl

@@ -1,6 +1,10 @@
 module ExplicitImports
 
 using JuliaSyntax, AbstractTrees
+ # suppress warning about Base.parse collision, even though parse is never used
+ # this avoids a warning when loading the package while creating an unused explicit import
+ # the former occurs for all users, the latter only for developers of this package
+using JuliaSyntax: parse
 using AbstractTrees: parent
 using TOML: parsefile
 using Compat: Compat, @compat