fix incorrect folder name for julia-0.6.x

Former-commit-id: ef2c7401e0876f22d2f7762d182cfbcd5a7d9c70

julia-0.6.3/share/julia/base/markdown/render/rich.jl

@@ -0,0 +1,30 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+function tohtml(io::IO, m::MIME"text/html", x)
+    show(io, m, x)
+end
+
+function tohtml(io::IO, m::MIME"text/plain", x)
+    htmlesc(io, sprint(show, m, x))
+end
+
+function tohtml(io::IO, m::MIME"image/png", img)
+    print(io, """<img src="data:image/png;base64,""")
+    print(io, stringmime(m, img))
+    print(io, "\" />")
+end
+
+function tohtml(io::IO, m::MIME"image/svg+xml", img)
+    show(io, m, img)
+end
+
+# Display infrastructure
+
+function bestmime(val)
+    for mime in ("text/html", "image/svg+xml", "image/png", "text/plain")
+        mimewritable(mime, val) && return MIME(Symbol(mime))
+    end
+    error("Cannot render $val to Markdown.")
+end
+
+tohtml(io::IO, x) = tohtml(io, bestmime(x), x)