Minor changes and code cleanup

Author: nelifs

README.md

@@ -1,4 +1,4 @@
-<img src=".github/assets/backend.png" alt="Backend Foxogram Floof.">
+<img src=".github/assets/backend.png" alt="Backend FoxoCorp">
 <img src=".github/assets/backend_desc.png" alt="Server side of the Foxogram messenger developed in Java">
 <img src=".github/assets/backend_resources.png" alt="## Resources">
 

foxogram-common/src/main/java/su/foxogram/models/Member.java

@@ -59,21 +59,19 @@ public boolean hasPermission(MemberConstants.Permissions permission) {
 		return (this.permissions & permission.getBit()) != 0;
 	}
 
-	public boolean hasPermissions(MemberConstants.Permissions... permissions) throws MissingPermissionsException {
+	public void hasPermissions(MemberConstants.Permissions... permissions) throws MissingPermissionsException {
 		for (MemberConstants.Permissions permission : permissions) {
 			if ((this.permissions & permission.getBit()) == 0) {
 				throw new MissingPermissionsException();
 			}
 		}
-		return true;
 	}
 
-	public boolean hasAnyPermission(MemberConstants.Permissions... permissions) throws MissingPermissionsException {
+	public void hasAnyPermission(MemberConstants.Permissions... permissions) throws MissingPermissionsException {
 		for (MemberConstants.Permissions permission : permissions) {
 			if ((this.permissions & permission.getBit()) != 0) {
 				throw new MissingPermissionsException();
 			}
 		}
-		return true;
 	}
 }