Simplify generate_readme (#20)

Author: mtfishman

Project.toml

@@ -1,6 +1,6 @@
 name = "ITensorFormatter"
 uuid = "b6bf39f1-c9d3-4bad-aad8-593d802f65fd"
-version = "0.2.13"
+version = "0.2.14"
 authors = ["ITensor developers <support@itensor.org> and contributors"]
 
 [workspace]
@@ -9,6 +9,7 @@ projects = ["benchmark", "dev", "docs", "examples", "test"]
 [deps]
 JuliaFormatter = "98e50ef6-434e-11e9-1051-2b60c6c9e899"
 JuliaSyntax = "70703baa-626e-46a2-a12c-08ffd08c73b4"
+Literate = "98b081ad-f1c9-55d3-8b20-4c87d4299306"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 Runic = "62bfec6d-59d7-401d-8490-b29ee721c001"
 TOML = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
@@ -17,12 +18,15 @@ YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 [compat]
 JuliaFormatter = "2.3"
 JuliaSyntax = "0.4.10"
+Literate = "2.21"
 OrderedCollections = "1.8.1"
 Runic = "1.5.1"
 TOML = "1.0.3"
 YAML = "0.4.16"
 julia = "1.10"
 
-[apps]
-itfmt = {}
-itpkgfmt = { submodule = "ITensorPkgFormatter" }
+
+[apps.itfmt]
+
+[apps.itpkgfmt]
+submodule = "ITensorPkgFormatter"

src/generate_readme.jl

@@ -1,3 +1,5 @@
+using Literate: Literate
+
 function isitensorpkg(path::AbstractString)
     return isdir(path) &&
         isfile(joinpath(path, "Project.toml")) &&
@@ -21,18 +23,7 @@ function generate_readme!(path::AbstractString)
     end
     try
         cd(joinpath(path, "docs")) do
-            julia = Base.julia_cmd()
-            code = """
-            using Pkg: Pkg
-            # Install packages needed for "make_readme.jl".
-            Pkg.instantiate(; io = devnull)
             include("make_readme.jl")
-            """
-            cmd = `$(julia) --project=. --startup-file=no -e "$(code)"`
-            cmd = setenv(
-                cmd, "JULIA_LOAD_PATH" => "@:@stdlib", "JULIA_PKG_USE_CLI_GIT" => "true"
-            )
-            run(cmd)
             return nothing
         end
     catch e