Changed some file permissions

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Changed some file permissions

init.vim

@@ -1,8 +1,17 @@
-" Change leader key to space
-" Map leader to space
+" The leader key is the main modifier used for keybindings.
+" You can use it inside keybindings by using <leader>
+" I use space as my leader key
 let g:mapleader = ' '
-" Map local leader to tab
+" Local leader is the same principle as leader, but it's used
+" for keybindings that are local to the current buffer, to
+" avoid confusion
+" I use tab as my local leader
 let g:maplocalleader = "\<tab>"
 
-" Source plugins
+" This sources all the files inside the init directory
+" The directory must be in your runtimepath; my init directory
+" is inside my ~/.config/nvim directory, this one is always in
+" runtimepath
+" Without the !, runtime only sources the first file in the list,
+" instead of all
 runtime! init/*.vim

init/settings.vim

@@ -1,26 +1,30 @@
 " Colorscheme
-" Tell Neovim to use 256 colors
+" This forces (Neo)Vim to assume the terminal supports 256 colors.
+" Without this, some colorschemes (including mine) don't work properly.
 set termguicolors
 " Set colorscheme
 colorscheme flattened_dark
 
 " Line numbers
-" Show absolute line number on current line
+" I use the combination of absolute and relative line numbers. On the
+" current line, it shows the absolute; on all the others, the relative.
+" This shows the absolute line number
 set number
-" Show relative line number on all other lines
+" This shows the relative line numbers
 set relativenumber
 
 " Splits
+" I prefer the logic of 'open your main window first, and all other
+" afterwards'.
 " Make horizontal splits appear below active window
 set splitbelow
 " Same for vertical splits, but to the right of active window
 set splitright
 
 " Indentation
-" Replace tabs with spaces
+" This makes Vim use spaces instead of tabs for indentation
 set expandtab
-" Width of a tab; with expandtab on, this sets by how many spaces it should be
-" replaced
+" This sets each indent to be 4 characters wide (4 spaces with expandtab on)
 set tabstop=4
 " Number of spaces that should be used for auto indentation
 set shiftwidth=4