Update all code blocks

docs/Howtos/HowtoGPG.md

@@ -1,35 +1,35 @@
 # HowtoGPG
 
 ## Some commands:
-```
-gpg --card-status
-gpg --export-ssh-key keyID
-gpg --armor --export keyID > pubkey.asc
+```console
+$ gpg --card-status
+$ gpg --export-ssh-key keyID
+$ gpg --armor --export keyID > pubkey.asc
 ```
 
 ## Use Nitrokey from new system:
 
-```
-gpg --import pubkey.asc
-gpg --card-status
+```console
+$ gpg --import pubkey.asc
+$ gpg --card-status
 ```
 
 ## Use GPG Agent as SSH Agent
 
-```
-vim .gnupg/gpg-agent.conf
+```console
+$ vim .gnupg/gpg-agent.conf
 enable-ssh-support
 pinentry-program /usr/bin/pinentry-qt
 
-systemctl --user enable --now /usr/lib/systemd/user/gpg-agent*
+$ systemctl --user enable --now /usr/lib/systemd/user/gpg-agent*
 
-vim .bashrc
+$ vim .bashrc
 export SSH_AUTH_SOCK="/run/user/$(id -u)/gnupg/S.gpg-agent.ssh"
 ```
 
 ## Export your public key to your web server:
 
-```
+```console
 $ mkdir openpgpkey
 $ gpg --list-options show-only-fpr-mbox -k keyID | /usr/lib/gnupg/gpg-wks-client -v --install-key
 ```
@@ -43,22 +43,22 @@ My public key is available via: <https://openpgpkey.benpro.fr/.well-known/openpg
 
 WKD mean Web Key Directory. Interesting website: <https://metacode.biz/openpgp/web-key-directory>
 
-```
-gpg --locate-key user@example.com
+```console
+$ gpg --locate-key user@example.com
 ```
 
 ### From keyserver
 
 #### With keys.openpgp.org
 
-```
-echo keyserver hkps://keys.openpgp.org >> ~/.gnupg/gpg.conf
-gpg --auto-key-locate keyserver --locate-keys user@example.com
+```console
+$ echo keyserver hkps://keys.openpgp.org >> ~/.gnupg/gpg.conf
+$ gpg --auto-key-locate keyserver --locate-keys user@example.com
 ```
 
 #### With sks-keyservers.net
 
-```
-gpg --keyserver pool.sks-keyservers.net --recv-keys keyID
+```console
+$ gpg --keyserver pool.sks-keyservers.net --recv-keys keyID
 ```