diff --git a/README.md b/README.md
index 1d3022a..15df575 100644
--- a/README.md
+++ b/README.md
@@ -67,69 +67,69 @@ Usage: shellpki <subcommand> [options] [CommonName]
 Initialize PKI (create CA key and self-signed certificate) :
 
 ~~~
-    shellpki init <commonName_for_CA>
+shellpki init <commonName_for_CA>
 
-    Options
-        --non-interactive           do not prompt the user, and exit if an error occurs
+Options
+    --non-interactive           do not prompt the user, and exit if an error occurs
 ~~~
 
 Create a client certificate with key and CSR directly generated on server :
 
 ~~~
-    shellpki create <commonName>
+shellpki create <commonName>
 
-    Options
-        -f, --file, --csr-file      create a client certificate from a CSR (doesn't need key)
-        -p, --password              prompt the user for a password to set on the client key
-            --password-file         if provided with a path to a readable file, the first line is read and set as password on the client key
-            --days                  specify how many days the certificate should be valid
-            --end-date              specify until which date the certificate should be valid, in MM/DD/[YY]YY [hh:mm:ss] format
-            --non-interactive       do not prompt the user, and exit if an error occurs
-            --replace-existing      if the certificate already exists, revoke it before creating a new one
+Options
+    -f, --file, --csr-file      create a client certificate from a CSR (doesn't need key)
+    -p, --password              prompt the user for a password to set on the client key
+        --password-file         if provided with a path to a readable file, the first line is read and set as password on the client key
+        --days                  specify how many days the certificate should be valid
+        --end-date              specify until which date the certificate should be valid, in MM/DD/[YY]YY [hh:mm:ss] format
+        --non-interactive       do not prompt the user, and exit if an error occurs
+        --replace-existing      if the certificate already exists, revoke it before creating a new one
 ~~~
 
 Revoke a client certificate :
 
 ~~~
-    shellpki revoke <commonName>
+shellpki revoke <commonName>
 
-    Options
-        --non-interactive           do not prompt the user, and exit if an error occurs
+Options
+    --non-interactive           do not prompt the user, and exit if an error occurs
 ~~~
 
 List all certificates :
 
 ~~~
-    shellpki list <options>
+shellpki list <options>
 
-    Options
-        -a, --all                   list all certificates : valid and revoked ones
-        -v, --valid                 list all valid certificates
-        -r, --revoked               list all revoked certificates
+Options
+    -a, --all                   list all certificates : valid and revoked ones
+    -v, --valid                 list all valid certificates
+    -r, --revoked               list all revoked certificates
 ~~~
 
 Check expiration date of valid certificates :
 
 ~~~
-    shellpki check
+shellpki check
 ~~~
 
 Run OCSP_D server :
 
 ~~~
-    shellpki ocsp <ocsp_uri:ocsp_port>
+shellpki ocsp <ocsp_uri:ocsp_port>
 ~~~
 
 Show version :
 
 ~~~
-    shellpki version
+shellpki version
 ~~~
 
 Show help :
 
 ~~~
-    shellpki help
+shellpki help
 ~~~
 
 ## License