Update .vimrc.

.vimrc

@@ -10,6 +10,20 @@ set exrc
 
 " Supported only by vim. If running a non-vim vi, remove all comments
 " and everything below this line.
+
+set compatible " Be compatible with vi.
+
+set fileformat=unix
+set encoding=UTF-8
+
 set syntax=on
 set colorcolumn=72,80,100
 
+set autoread
+set spell
+
+set ignorecase
+set smartcase
+
+set showcmd
+set showmode

README.md

@@ -12,7 +12,7 @@ part of my `.ashrc` is the customized prompt, which supports showing the current
 
 My shell init scripts are written in POSIX shell, so they should work on any
 shell. As I've hopped from Ubuntu to Arch to OpenBSD to FreeBSD and now to
-Alpine, I've used a lot of shells, and I want my init scripst to work on all
+Alpine, I've used a lot of shells, and I want my init scripts to work on all
 of them out of the box.
 
 ## System Setup
@@ -41,7 +41,10 @@ apk add system-config-printer cups cups-filter
 # Scanning
 apk add simple-scan sane-backends
 
-# GUI applications
+# PDFs and Epubs
+apk add okular ebook-tools
+
+# Other GUI applications
 apk add libreoffice musescore neochat qt5-qtlocation nextcloud-client \
     nextcloud-client-dolphin