Snippets: Markdown, Go

- Go: Add section snippet
- Markdown: Update golang codeblock

lua/custom/snippets/go.lua

@@ -0,0 +1,24 @@
+-- Clear snippets collection when souring lua file
+require("luasnip.session.snippet_collection").clear_snippets "go"
+
+local ls = require "luasnip"
+
+local s = ls.snippet
+local t = ls.text_node
+local i = ls.insert_node
+local f = ls.function_node
+
+local util = require "custom.snippets.util"
+
+ls.add_snippets("go", {
+  s({ trig = "gosection", dscr = "Section header" }, {
+    t { string.rep("/", 80), "" },
+    t "//",
+    f(util.pad_left(80, 2), { 1 }),
+    i(1, "Section topic"),
+    f(util.pad_right(80, 2), { 1 }),
+    t "//",
+    t { "", string.rep("/", 80), "" },
+    i(0),
+  }),
+})

lua/custom/snippets/markdown.lua

@@ -42,7 +42,7 @@ ls.add_snippets(
           ```
         ]],
         {
-          c(1, { t "python", t "bash", t "", t "swift", t "c" }),
+          c(1, { t "python", t "bash", t "go", t "", t "swift", t "c" }),
           i(2),
         }
       )