Fix tiny bugs

src/generate.jl

@@ -63,7 +63,7 @@ function generate(pkg_name::AbstractString, t::Template; force::Bool=false)
     end
 
     LibGit2.add!(repo, files...)
-    info("Added files/directories to git: $(join(files, ", "))")
+    info("Staged $(length(files)) files/directories: $(join(files, ", "))")
     LibGit2.commit(repo, "Files generated by PkgTemplates")
     info("Committed files generated by PkgTemplates")
     info("Finished")
@@ -217,13 +217,15 @@ function gen_tests(pkg_dir::AbstractString)
 end
 
 """
-    gen_file(file_path::AbstractString, text::AbstractString) -> Void
+    gen_file(file_path::AbstractString, text::AbstractString) -> Int
 
 Create a new file containing some given text. Always ends the file with a newline.
 
 # Arguments
 * `file::AbstractString`: Path to the file to be created.
 * `text::AbstractString`: Text to write to the file.
+
+Returns the number of bytes written to the file.
 """
 function gen_file(file::AbstractString, text::AbstractString)
     mkpath(dirname(file))
@@ -231,7 +233,7 @@ function gen_file(file::AbstractString, text::AbstractString)
         text *= "\n"
     end
     open(file, "w") do fp
-        write(fp, text)
+        return write(fp, text)
     end
 end
 
@@ -260,7 +262,7 @@ end
         pkg_name::AbstractString,
         pkg_template::Template;
         view::Dict{String, Any}=Dict{String, Any}(),
-    )
+    ) -> String
 
 Replace placeholders in `template`. The input string is not modified.
 
@@ -276,7 +278,7 @@ function substitute(
     template::AbstractString,
     pkg_name::AbstractString,
     pkg_template::Template;
-    view::Dict{String, String}=Dict{String, String}(),
+    view::Dict{String, Any}=Dict{String, Any}(),
 )
     # Don't use version_floor here because we don't want the trailing '-' on prereleases.
     d = merge!(Dict{String, Any}(), view)

src/plugins/githubpages.jl

@@ -34,22 +34,18 @@ Generate Markdown badges for the current package.
 Returns an array of Markdown badges.
 """
 function badges(_::GitHubPages, t::Template, pkg_name::AbstractString)
-    if haskey(t.plugins, TravisCI)
     user = strip(URI(t.remote_prefix).path, '/')
     return [
         "[![stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://$user.github.io/$pkg_name.jl/stable)"
         "[![latest](https://img.shields.io/badge/docs-latest-blue.svg)](https://$user.github.io/$pkg_name.jl/latest)"
     ]
 end
-    return String[]
-end
-
 
 """
     gen_plugin(plugin::GitHubPages, template::Template, pkg_name::AbstractString)
 
-Generate the "docs" folder and set up direct HTML output from Documenter to be pushed to
-GitHub Pages.
+Generate the "docs" directory and set up direct HTML output from Documenter to be pushed
+to GitHub Pages.
 
 # Arguments
 * `plugin::GitHubPages`: Plugin whose files are being generated.