diff --git a/docs/README.md b/docs/README.md
index dceb039..c68ba74 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -60,7 +60,7 @@ Publication date: 2020-09-09T17:25:25.799Z
### Step 1: add PGP public key to GitHub account
-Go to https://github.com/settings/keys, click "New GPG key", paste your PGP public key and click "Add GPG key".
+Go to https://github.com/settings/keys, click “New GPG key”, paste your PGP public key and click “Add GPG key”.
### Step 2: enable Git [signing](https://git-scm.com/book/en/v2/Git-Tools-Signing-Your-Work)
diff --git a/how-to-backup-and-encrypt-data-using-rsync-and-veracrypt-on-macos/README.md b/how-to-backup-and-encrypt-data-using-rsync-and-veracrypt-on-macos/README.md
index dc2893e..615bd7f 100644
--- a/how-to-backup-and-encrypt-data-using-rsync-and-veracrypt-on-macos/README.md
+++ b/how-to-backup-and-encrypt-data-using-rsync-and-veracrypt-on-macos/README.md
@@ -169,7 +169,7 @@ The VeraCrypt volume has been successfully created.
### Step 12 (optional): mount, rename and dismount encrypted volume
-By default, VeraCrypt encrypted volumes with Mac OS Extended filesystem are named "untitled".
+By default, VeraCrypt encrypted volumes with Mac OS Extended filesystem are named “untitled”.
#### Mount encrypted volume
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 7a219c4..ecd1bb7 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
@@ -27,11 +27,11 @@ Publication date: 2020-08-21T15:42:23.029Z
### Step 1: enable PF
-Open "System Preferences", click "Security & Privacy", then "Firewall" and enable "Turn On Firewall".
+Open “System Preferences”, click “Security & Privacy”, then “Firewall” and enable “Turn On Firewall”.

-Then, click "Firewall Options...", disable all options except "Enable stealth mode".
+Then, click “Firewall Options…”, disable all options except “Enable stealth mode”.

diff --git a/how-to-disable-ipv6-on-ios-cellular-only-and-macos/README.md b/how-to-disable-ipv6-on-ios-cellular-only-and-macos/README.md
index 216bc14..a8b8318 100644
--- a/how-to-disable-ipv6-on-ios-cellular-only-and-macos/README.md
+++ b/how-to-disable-ipv6-on-ios-cellular-only-and-macos/README.md
@@ -19,17 +19,17 @@ Publication date: 2020-07-18T10:28:23.605Z
### Step 2 (on Mac): create new profile using cmd + n
-### Step 3 (on Mac): configure "General" settings
+### Step 3 (on Mac): configure “General” settings

### Step 4 (on iPhone): find APN settings
-Open "Settings", then "Cellular", then "Cellular Data Network".
+Open “Settings“, then “Cellular“, then “Cellular Data Network“.

-### Step 5 (on Mac): configure "Cellular" settings
+### Step 5 (on Mac): configure “Cellular” settings

@@ -41,13 +41,13 @@ Open "Settings", then "Cellular", then "Cellular Data Network".

-### Step 9 (on Mac): click on "Profile" tab, then "Add Profiles...", select saved provisioning profile and click "Add"
+### Step 9 (on Mac): click on “Profile” tab, then “Add Profiles…”, select saved provisioning profile and click “Add”

### Step 10 (on iPhone): review profile
-Open "Settings", then "Profile Downloaded" and tap "Install"
+Open “Settings”, then “Profile Downloaded” and tap “Install”

@@ -79,7 +79,7 @@ networksetup -setv6off "Thunderbolt Ethernet"
### Step 1 (on iPhone): remove provisioning profile
-Open "Settings", then "General", then "Profile", and tap provisioning profile, then "Remove Profile".
+Open “Settings”, then “General”, then “Profile”, and tap provisioning profile, then “Remove Profile”.

diff --git a/how-to-self-host-a-hardened-strongswan-ikev2-ipsec-vpn-server-for-ios-and-macos/README.md b/how-to-self-host-a-hardened-strongswan-ikev2-ipsec-vpn-server-for-ios-and-macos/README.md
index 5b253c4..04550fc 100644
--- a/how-to-self-host-a-hardened-strongswan-ikev2-ipsec-vpn-server-for-ios-and-macos/README.md
+++ b/how-to-self-host-a-hardened-strongswan-ikev2-ipsec-vpn-server-for-ios-and-macos/README.md
@@ -402,7 +402,7 @@ systemctl restart dnsmasq
### Step 21: install strongSwan
-If you are shown an "Old runlevel management superseded" warning, answer `Ok`.
+If you are shown an “Old runlevel management superseded” warning, answer `Ok`.
```shell
apt install -y strongswan libcharon-extra-plugins
@@ -748,33 +748,33 @@ sysctl -p
> Heads-up: when configuring strongSwan using certs and dnsmasq, two devices cannot use the same provisioning profile simultaneously.
-Open "Apple Configurator 2", then click "File", then "New Profile".
+Open “Apple Configurator 2”, then click “File”, then “New Profile”.
-In "General", enter "Self-hosted strongSwan VPN" in "Name".
+In “General”, enter “Self-hosted strongSwan VPN” in “Name”.

-In "Certificates", click "Configure" and select "ca.crt". Then click "+" and select "john.p12". The password is the one from [step 28](#step-28-generate-client-cert).
+In “Certificates”, click “Configure” and select “ca.crt”. Then click “+” and select “john.p12”. The password is the one from [step 28](#step-28-generate-client-cert).

-In "VPN", click "Configure" and enter the settings from the following screenshot (replace `185.193.126.203` with IP of server).
+In “VPN”, click “Configure” and enter the settings from the following screenshot (replace `185.193.126.203` with IP of server).
-The "Child SA Params" are the same as "IKE SA Params".
+The “Child SA Params” are the same as “IKE SA Params”.

-Finally, click "File", then "Save", and save file as "john.mobileconfig".
+Finally, click “File”, then “Save”, and save file as “john.mobileconfig”.
### Step 32: add VPN profile to iPhone using Apple Configurator 2
Unlock iPhone, connect it to Mac using USB cable and open Apple Configurator 2.
-In "All Devices", double-click on iPhone, then "Add", and finally "Profiles".
+In “All Devices”, double-click on iPhone, then “Add”, and finally “Profiles”.
-Select "john.mobileconfig" and follow instructions.
+Select “john.mobileconfig” and follow instructions.
-On iPhone, open "Settings", then "Profile Downloaded" and tap "Install".
+On iPhone, open “Settings”, then “Profile Downloaded” and tap “Install”.
**If this steps fails (a recent update to Apple Configurator 2 has introduced a bug), please run the following and try again.**
@@ -784,7 +784,7 @@ sed -i '' '/DNS<\/key>/,/<\/dict>/d' ~/Desktop/strongswan-certs/john.mobile
### Step 33: add VPN profile to Mac
-This step is super simple, simply double-click "john.mobileconfig" and follow instructions.
+This step is super simple, simply double-click “john.mobileconfig” and follow instructions.
**If this steps fails (a recent update to Apple Configurator 2 has introduced a bug), please run the following and try again.**
@@ -794,9 +794,9 @@ sed -i '' '/DNS<\/key>/,/<\/dict>/d' ~/Desktop/strongswan-certs/john.mobile
### Step 34: connect to VPN on iPhone or Mac
-On iPhone, open "Settings", then enable "VPN".
+On iPhone, open “Settings”, then enable “VPN”.
-On Mac, open "System Preferences", click "Network", then "Self-hosted strongSwan VPN" and finally "Connect" and enable "Show VPN status in menu bar".
+On Mac, open “System Preferences”, click “Network”, then “Self-hosted strongSwan VPN” and finally “Connect” and enable “Show VPN status in menu bar”.
### Step 35: test for leaks
diff --git a/how-to-spoof-your-mac-address-and-hostname-automatically-at-boot-on-macos/README.md b/how-to-spoof-your-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
index e8b13a6..4b52d89 100644
--- a/how-to-spoof-your-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
+++ b/how-to-spoof-your-mac-address-and-hostname-automatically-at-boot-on-macos/README.md
@@ -143,7 +143,7 @@ $ networksetup -listallhardwareports | awk -v RS= '/en0/{print $NF}'
9c:f4:8e:d6:2b:7d
```
-"Spoofed hostname" is random and "Spoofed MAC address" doesn’t match "Hardware MAC address"?
+“Spoofed hostname” is random and “Spoofed MAC address” doesn’t match “Hardware MAC address”?
👍