fix doc generation, add issue template

.github/ISSUE_TEMPLATE/bug.md

@@ -0,0 +1,31 @@
+---
+name: bug report
+about: create a bug report
+title: "[BUG]"
+labels: bug
+assignees: ''
+---
+
+<!-- Please search existing issues to avoid duplicates. -->
+
+## description
+
+
+## versions
+
+> `using InteractiveUtils; versioninfo()`:
+<!-- please paste the the output of `using InteractiveUtils; versioninfo()` in the backticks below -->
+```julia
+
+```
+
+> `using Pkg; Pkg.status()`:
+<!-- please paste the the output of `using Pkg; Pkg.status()` in the backticks below -->
+```julia
+
+```
+
+
+## minimum reproducible steps
+
+<!-- if possible, paste here a minimum reproducible example document and steps -->

.github/ISSUE_TEMPLATE/enhancement.md

@@ -0,0 +1,11 @@
+---
+name: enhancement
+about: suggest an enhancement idea
+title: "[FR]"
+labels: enhancement
+assignees: ''
+---
+
+<!-- Please search existing issues to avoid duplicates. -->
+
+## description

doc/make.jl

@@ -1,9 +1,11 @@
 using Documenter, Weave
 
+CI_FLG = get(ENV, "CI", nothing) == "true"
+
 makedocs(
     modules = [Weave],
     format = Documenter.HTML(
-        prettyurls = get(ENV, "CI", nothing) == "true",
+        prettyurls = CI_FLG,
         canonical = "http://weavejl.mpastell.com/stable/",
     ),
     sitename = "Weave.jl",
@@ -19,7 +21,7 @@ makedocs(
     ],
 )
 
-get(ENV, "CI", false) && include("make_examples.jl")
+CI_FLG && include("make_examples.jl")
 
 deploydocs(
     repo = "github.com/JunoLab/Weave.jl.git",