feat(pack): add Nextflow language pack

lua/astrocommunity/pack/nextflow/README.md

@@ -0,0 +1,7 @@
+# Nextflow Language Pack
+
+This plugin pack does the following:
+
+- Sets up `nextflow` filetype
+- Adds `nextflow` treesitter parsers
+- Adds `nextflow` icons to `mini.icons`

lua/astrocommunity/pack/nextflow/init.lua

@@ -0,0 +1,21 @@
+---@type LazySpec
+return {
+  {
+    "AstroNvim/astrocore",
+    ---@type AstroCoreOpts
+    opts = { filetypes = { extension = {
+      nf = "nextflow",
+      ["nf.test"] = "nextflow",
+    } } },
+  },
+  { "nextflow-io/vim-language-nextflow", ft = "nextflow" },
+  {
+    "echasnovski/mini.icons",
+    optional = true,
+    opts = {
+      filetype = {
+        nextflow = { glyph = "󰉛", hl = "MiniIconsGreen" },
+      },
+    },
+  },
+}