fix: add warnonly=true for readme autodocs (#235)

Author: pfitzseb

src/builders.jl

@@ -282,7 +282,8 @@ function build_readme_docs(pkgname, pkgroot, docsdir, src_prefix, href_prefix, c
         pages = $(pages),
         remotes = nothing,
         repo = "",
-        doctest = false
+        doctest = false,
+        warnonly = true,
     )
     """
 
@@ -298,6 +299,8 @@ function build_readme_docs(pkgname, pkgroot, docsdir, src_prefix, href_prefix, c
         $(makejl_path)
     ```
 
+    @info "running autodocs generation in $docsdir" makejl_str
+
     succeeded = try
         success(pipeline(addenv(cmd, "JULIA_LOAD_PATH" => nothing); stdout=stdout, stderr=stderr))
     catch err
@@ -310,7 +313,7 @@ function build_readme_docs(pkgname, pkgroot, docsdir, src_prefix, href_prefix, c
     end
 
     build_dir = joinpath(docsdir, "build")
-    if ispath(build_dir)
+    if ispath(build_dir) && succeeded
         return build_dir
     end
     return nothing

test/runtests.jl

@@ -304,6 +304,18 @@ end
             doctype = ["documenter"],
             using_failed = [false],
         ),
+        (
+            name = "Pluto",
+            url = "https://github.com/fonsp/Pluto.jl.git",
+            uuid = "c3e4b0f8-55cb-11ea-2926-15256bba5781",
+            versions = [v"0.20.6"],
+            server_type = "github",
+            api_url = "",
+            installs = [true],
+            success = [false],
+            doctype = ["fallback_autodocs"],
+            using_failed = [false],
+        ),
     ]
 
     basepath = @__DIR__