Added nvim-snippy for snippets

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "nvim/pack/syntaxes/start/vim-python-pep8-indent"]
 	path = nvim/pack/syntaxes/start/vim-python-pep8-indent
 	url = https://github.com/Vimjas/vim-python-pep8-indent
+[submodule "nvim/pack/plugins/start/nvim-snippy"]
+	path = nvim/pack/plugins/start/nvim-snippy
+	url = https://github.com/dcampos/nvim-snippy.git

nvim/init.lua

@@ -120,3 +120,16 @@ require 'lualine'.setup {
 	},
 	extensions = {}
 }
+
+-- nvim-snippy
+require('snippy').setup({
+    mappings = {
+        is = {
+            ['<Tab>'] = 'expand_or_advance',
+            ['<S-Tab>'] = 'previous',
+        },
+        nx = {
+            ['<leader>x'] = 'cut_text',
+        },
+    },
+})

nvim/pack/plugins/start/nvim-snippy

@@ -0,0 +1 @@
+Subproject commit 685db3a3c400a2830457d5d326f00fa4b4cf2e7b

nvim/snippets/markdown.snippets

@@ -0,0 +1,16 @@
+snippet header
+	+++
+	title = "$1"
+	date = `strftime('%Y-%m-%d')`
+
+	[taxonomies]
+	tags = ["$2"]
+
+	[extra.changelog]
+	`strftime('%Y-%m-%d')` = "Initial version"
+	+++
+	
+	$0
+
+snippet date
+	`strftime('%Y-%m-%d')`

nvim/snippets/rust.snippets

@@ -0,0 +1,16 @@
+snippet match
+	match ${1:condition} {
+		${2:arm} => $0
+	}
+
+snippet envinit
+	env_logger::init();
+	$0
+
+snippet VERSION
+	const VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
+	$0
+
+snippet start
+	log::info!("Starting up ${1:name} v{}...", VERSION.unwrap_or("???");
+	$0