Update installation script

README.md

@@ -1,14 +1,18 @@
 # bash-2fa
-A super simple 2 factor authentication code (TOTP) generator front-end for oathtool using Bash.  
+
+A super simple 2 factor authentication code (TOTP) generator front-end for oathtool using Bash.
 Requires installation of oathtool (available from oath-toolkit).
 
 ## Installation
-1. Install oath-toolkit (e.g. `sudo apt install oath-toolkit`) and ensure that `oathtool` can be run from the command line.
-2. Navigate to the src/ directory.
-3. Run `bash install.sh` (sudo password will be required to copy exectuable into `/usr/local/bin`)
+
+1. Install oath-toolkit (`sudo apt install oath-toolkit`)
+3. Run the installation srcipt (`bash install.sh`)
+4. Ensure that ~/bin/ is in your PATH variable.
 
 ## Configuration
+
 Configure your tokens in `~/.bash-2fa/tokens.conf`. Use the existing tempalate for fomatting.
 
 ## Usage
-If token_name is configured with a key in `~/.bash-2fa/tokens.conf`, run `2fa token_name` will return a 2FA code for this token.
+
+If [token_name] is configured with a key in `~/.bash-2fa/tokens.conf`, running `2fa [token_name]` will return a 2FA code for this token.

install.sh

@@ -0,0 +1,3 @@
+ln -s -f $PWD/src/2fa.sh ~/bin/2fa
+mkdir -p ~/.bash-2fa
+if [ ! -e ~/.bash-2fa/tokens.conf ]; then cp tokens.conf ~/.bash-2fa/; fi

uninstall.sh

@@ -0,0 +1,2 @@
+rm -f ~/bin/2fa
+rm -rf ~/.bash-2fa