From 40e842ac3c789ee2d652a89cff7f00f64ae03644 Mon Sep 17 00:00:00 2001
From: Sun Knudsen <hello@sunknudsen.com>
Date: Mon, 28 Jun 2021 10:44:39 -0400
Subject: [PATCH] Standardized guides

---
 .../README.md                                    | 16 ++++++----------
 .../README.md                                    | 14 +++++---------
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/how-to-configure-self-hosted-vpn-kill-switch-using-pf-firewall-on-macos/README.md b/how-to-configure-self-hosted-vpn-kill-switch-using-pf-firewall-on-macos/README.md
index 1adc3d3..78d82a0 100644
--- a/how-to-configure-self-hosted-vpn-kill-switch-using-pf-firewall-on-macos/README.md
+++ b/how-to-configure-self-hosted-vpn-kill-switch-using-pf-firewall-on-macos/README.md
@@ -261,23 +261,19 @@ sudo chown ${USER}:admin /usr/local/sbin
 
 ### Step 11: source `/usr/local/sbin` directory
 
-Find which shell is configured using `echo $SHELL`.
+> Heads-up: find which shell is configured using `echo $SHELL`.
 
-#### Bash (/bin/bash)
+#### Bash (`/bin/bash`)
 
 ```shell
-cat << "EOF" >> ~/.bash_profile
-export PATH=$PATH:/usr/local/sbin
-EOF
-source ~/.bash_profile
+echo 'export PATH=$PATH:/usr/local/sbin' >> ~/.bashrc
+source ~/.bashrc
 ```
 
-#### Z Shell (/bin/zsh)
+#### Z Shell (`/bin/zsh`)
 
 ```shell
-cat << "EOF" >> ~/.zshrc
-export PATH=$PATH:/usr/local/sbin
-EOF
+echo 'export PATH=$PATH:/usr/local/sbin' >> ~/.zshrc
 source ~/.zshrc
 ```
 
diff --git a/how-to-spoof-mac-address-and-hostname-automatically-at-boot-on-macos/README.md b/how-to-spoof-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
index b8f0aba..57b7958 100644
--- a/how-to-spoof-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
+++ b/how-to-spoof-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
@@ -32,23 +32,19 @@ sudo chown ${USER}:admin /usr/local/sbin
 
 ### Step 2: add `/usr/local/sbin` directory to `PATH` environment variable
 
-Find which shell is configured using `echo $SHELL`.
+> Heads-up: find which shell is configured using `echo $SHELL`.
 
-#### Bash (/bin/bash)
+#### Bash (`/bin/bash`)
 
 ```shell
-cat << "EOF" >> ~/.bashrc
-export PATH=$PATH:/usr/local/sbin
-EOF
+echo 'export PATH=$PATH:/usr/local/sbin' >> ~/.bashrc
 source ~/.bashrc
 ```
 
-#### Z Shell (/bin/zsh)
+#### Z Shell (`/bin/zsh`)
 
 ```shell
-cat << "EOF" >> ~/.zshrc
-export PATH=$PATH:/usr/local/sbin
-EOF
+echo 'export PATH=$PATH:/usr/local/sbin' >> ~/.zshrc
 source ~/.zshrc
 ```