Remove Gemini test

This lives as an external program.

tests/gemsvg.nim

@@ -1,58 +0,0 @@
-# SPDX-FileCopyrightText: ☭ 2021 Emery Hemingway
-# SPDX-License-Identifier: Unlicense
-
-import std/[asyncdispatch, os, parseopt, strutils, tables, xmltree]
-import preserves, preserves/xmlhooks
-import syndicate, syndicate/[actors, capabilities, relay]
-import parsegemini
-import gemclient
-import nimsvg
-import svui
-import eris
-
-type Svui = svui.Svui[Ref]
-
-proc main() =
-  proc quitHook() {.noconv.} = quit()
-  setControlCHook(quitHook)
-
-  waitFor runActor("client") do (turn: var Turn):
-
-    let cap =  mint()
-
-    connectUnix(turn, "/run/syndicate/ds", cap) do (turn: var Turn; a: Assertion) -> TurnAction:
-      let ds = unembed a
-      let client = newGeminiClient()
-
-      for kind, arg, _ in getopt():
-        if kind == cmdArgument and arg.startsWith"gemini":
-          var
-            nodes: seq[Nodes]
-            p: GeminiParser
-          let resp = client.fetch(arg)
-          open(p, resp.bodyStream)
-          # TODO: append to a text block until running into verbatim text,
-          # then push the current text and open a new block
-          while true:
-            p.next()
-            case p.kind
-            of gmiEof: break
-            else:
-              let n = buildSvg:
-                t: xmltree.escape p.text
-              nodes.add n
-          close(p)
-          let doc = buildSvg:
-            svg(viewBox="0 0 600 800", `font-family` = "Gentium Plus", `font-size`="20"):
-              g(fill="white"):
-                text(fill="black"):
-                  for n in nodes: embed n
-          let
-            buf = render doc
-            bs = if buf.len  < (16 shl 10): bs1k else: bs32k
-            capPr = toPreserve($erisCap(buf, bs), Ref)
-          discard publish(turn, ds, Svui(attrs: toTable {"urn": capPr}, svg: buf))
-
-  stderr.writeLine "done"
-
-main()