fixed typo in README.md

doc/instructions.md

@@ -6,8 +6,8 @@ Using docker is the easiest way!
 
 If you already have docker up and running, all you need to start Widerhall is
 
-1. Download the [Dockerfile](Dockerfile)
-2. Build the image: `docker build -t widerhall /path-to-dockerfile/
+1. Download the [Dockerfile](../Dockerfile)
+2. Build the image: `docker build -t widerhall /path-to-dockerfile/`
 3. Start a container:
 
 ```bash

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>Widerhall</artifactId>
-    <version>0.2.25</version>
+    <version>0.2.26</version>
     <build>
         <plugins>
             <plugin>