diff --git a/how-to-generate-and-air-gap-pgp-private-keys-using-gnupg-tails-and-yubikey/README.md b/how-to-generate-and-air-gap-pgp-private-keys-using-gnupg-tails-and-yubikey/README.md
index ab1db23..2e8cbec 100644
--- a/how-to-generate-and-air-gap-pgp-private-keys-using-gnupg-tails-and-yubikey/README.md
+++ b/how-to-generate-and-air-gap-pgp-private-keys-using-gnupg-tails-and-yubikey/README.md
@@ -1035,6 +1035,8 @@ Click “Applications”, then “Utilities”, then “Unlock VeraCrypt Volumes
 
 👍
 
+---
+
 ## Usage guide (on macOS)
 
 ### Step 1: install [Homebrew](https://brew.sh/)
diff --git a/how-to-install-and-use-electrum-over-tor-on-macos/README.md b/how-to-install-and-use-electrum-over-tor-on-macos/README.md
index 8b87f51..d0880ae 100644
--- a/how-to-install-and-use-electrum-over-tor-on-macos/README.md
+++ b/how-to-install-and-use-electrum-over-tor-on-macos/README.md
@@ -141,6 +141,8 @@ Good signature
 
 Double-click “TorBrowser-11.0.10-osx64_en-US.dmg” and drag-and-drop “Tor Browser” into “Applications” folder.
 
+👍
+
 ---
 
 ## Usage guide
diff --git a/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-macOS/README.md b/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-macOS/README.md
index 91faff4..bfb45fa 100644
--- a/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-macOS/README.md
+++ b/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-macOS/README.md
@@ -171,6 +171,10 @@ $ source ~/.zshrc
 
 Open “Disk Utility”, select FAT32-formatted USB flash drive, click “Erase”, click “Security Options…”, move slider to first notch (“This option writes a pass of random data…”), click “OK” and, finally, click “Erase”.
 
+👍
+
+---
+
 ## Usage guide
 
 ### Step 1: run tor
diff --git a/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-tails/README.md b/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-tails/README.md
index 82eaa38..5cc6d40 100644
--- a/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-tails/README.md
+++ b/how-to-self-host-hardened-bitcoin-node/misc/how-to-connect-to-self-hosted-hardened-bitcoin-node-on-tails/README.md
@@ -155,6 +155,10 @@ $ chmod +x /home/amnesia/Persistent/electrum.sh
 
 Click “Application”, then “Utilities”, then “Disks”, select FAT32-formatted USB flash drive, click “-”, then “Delete”, then “+”, then “Next”, enter “Volume Name”, enable “Erase”, select “For use with all systems and devices (FAT)” and, finally, click “Create”.
 
+👍
+
+---
+
 ## Usage guide (on Tails computer)
 
 ### Step 1: boot to Tails, unlock persistent storage and set admin password (required to run electrum.sh)
diff --git a/how-to-use-time-machine-and-apfs-snapshots-on-macos/README.md b/how-to-use-time-machine-and-apfs-snapshots-on-macos/README.md
index 30ba412..9e47554 100644
--- a/how-to-use-time-machine-and-apfs-snapshots-on-macos/README.md
+++ b/how-to-use-time-machine-and-apfs-snapshots-on-macos/README.md
@@ -38,6 +38,8 @@ Encrypted
 
 👍
 
+---
+
 ## Time Machine usage guide
 
 ### Create backup
@@ -59,6 +61,8 @@ Total deleted: 43.5M
 
 👍
 
+---
+
 ## APFS snapshot usage guide
 
 ### Create local APFS snapshot