nvim: added a basic config for feline and gitsigns

.config/nvim/lua/plugins/feline.lua

@@ -0,0 +1,11 @@
+return {
+    'freddiehaddad/feline.nvim',
+    opts = {},
+    config = function(_, opts)
+        require('feline').setup()
+        -- require('feline').winbar.setup()       -- to use winbar
+        -- require('feline').statuscolumn.setup() -- to use statuscolumn
+
+        -- require('feline').use_theme()          -- to use a custom theme
+    end
+}

.config/nvim/lua/plugins/gitsigns.lua

@@ -0,0 +1,11 @@
+return {
+    "lewis6991/gitsigns.nvim",
+    config = function()
+        require("gitsigns").setup({
+            current_line_blame = true,
+            yadm = {
+                enable = true,
+            },
+        })
+    end
+}