nvim: add gentoo review comment snippets

.config/nvim/snippets/markdown.lua

@@ -0,0 +1,22 @@
+local s = require("luasnip.nodes.snippet").S
+local t = require("luasnip.nodes.textNode").T
+local fmt = require("luasnip.extras.fmt").fmt
+local i = require("luasnip.nodes.insertNode").I
+
+return {
+    -- some common Gentoo review comments
+    s({ trig = 'pkgdev',
+        name = 'use pkgdev',
+    }, {
+        t({ [[Consider comitting and pushing with ]] ..
+            [[[`pkgdev`](https://wiki.gentoo.org/wiki/Pkgdev) or checking ]] ..
+            [[with [`pkgcheck`](https://wiki.gentoo.org/wiki/Pkgcheck) ]] ..
+            [[before pushing, it catches these things.]]
+        }),
+    }),
+    s({ trig = 'quotevar',
+        name = 'quote variable',
+    },
+        fmt([[Please quote `${{{variable}}}`, it could contain spaces.]],
+            { variable = i(1) }))
+}