diff --git a/README.md b/README.md
index cdf4de0..172df5b 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 grocy is a web-based self-hosted groceries & household management solution for your home.
 
-**Shipped version:** 3.1.3~ynh3
+**Shipped version:** 3.1.3~ynh4
 
 **Demo:** https://en.demo.grocy.info/stockoverview
 
@@ -31,8 +31,8 @@ grocy is a web-based self-hosted groceries & household management solution for y
 
  Default login
 ```
-	user:		**admin**  
-	password:	**admin**
+	user: admin
+	password: admin
 ```
 
 ## Limitations
diff --git a/README_fr.md b/README_fr.md
index 42a7197..7c94256 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 grocy is a web-based self-hosted groceries & household management solution for your home.
 
-**Version incluse :** 3.1.3~ynh3
+**Version incluse :** 3.1.3~ynh4
 
 **Démo :** https://en.demo.grocy.info/stockoverview
 
@@ -27,8 +27,8 @@ grocy is a web-based self-hosted groceries & household management solution for y
 
 Connexion par défaut
 ```
-	utilisateur : **admin**
-	mot de passe : **admin**
+	utilisateur : admin
+	mot de passe : admin
 ```
 
 ## Limitations
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index 4f720fa..f220bf9 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -2,8 +2,8 @@
 
  Default login
 ```
-	user:		**admin**  
-	password:	**admin**
+	user: admin
+	password: admin
 ```
 
 ## Limitations
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
index 836ff54..7d92c6a 100644
--- a/doc/DISCLAIMER_fr.md
+++ b/doc/DISCLAIMER_fr.md
@@ -2,8 +2,8 @@
 
 Connexion par défaut
 ```
-	utilisateur : **admin**
-	mot de passe : **admin**
+	utilisateur : admin
+	mot de passe : admin
 ```
 
 ## Limitations
diff --git a/manifest.json b/manifest.json
index a7a14d8..ad2366f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Web-based groceries & household management solution for your home",
         "fr": "Solution Web de gestion d'épicerie et de gestion de la maison"
     },
-    "version": "3.1.3~ynh3",
+    "version": "3.1.3~ynh4",
     "url": "https://grocy.info",
     "upstream": {
         "license": "MIT",
diff --git a/scripts/config b/scripts/config
index 3440bd2..8a9110c 100644
--- a/scripts/config
+++ b/scripts/config
@@ -57,7 +57,7 @@ set__fpm_footprint() {
 }
 
 set__free_footprint() {
-    if [ "$fpm_footprint" = "specific" ]
+    if [ "$fpm_footprint" == "specific" ]
     then
         ynh_app_setting_set --app=$app --key=fpm_footprint --value="$free_footprint"
     fi
@@ -72,7 +72,7 @@ ynh_app_config_validate() {
 
     if [ "${changed[fpm_usage]}" == "true" ] || [ "${changed[fpm_footprint]}" == "true" ] || [ "${changed[free_footprint]}" == "true" ]; then
         # If fpm_footprint is set to 'specific', use $free_footprint value.
-        if [ "$fpm_footprint" = "specific" ]
+        if [ "$fpm_footprint" == "specific" ]
         then
             fpm_footprint=$free_footprint
         fi