Changes the command from runInSdTest to sdRunInTest because the other commands also starts with sd prefix

Author: Tobias Lückel

README.md

@@ -126,8 +126,8 @@ Executing a command in the testing environment
 Commands (for example to clear the cache or to run the setup) can be executed inside the container.
 You must give a version to execute command on, e.g. 71 for PHP 7.1 container:
 
-    vendor/bin/runInSdTest.sh 71 ./app/install.sh
+    vendor/bin/sdRunInTest.sh 71 ./app/install.sh
 
 If you want to you can even get a shell inside the PHP container:
 
-    vendor/bin/runInSdTest.sh 71 /bin/bash
+    vendor/bin/sdRunInTest.sh 71 /bin/bash

bin/runInSdTest.sh bin/sdRunInTest.shbin/runInSdTest.sh renamed to bin/sdRunInTest.sh

@@ -8,7 +8,7 @@
     "proprietary"
   ],
   "bin": [
-    "bin/runInSdTest.sh",
+    "bin/sdRunInTest.sh",
     "bin/sdPlugin.sh",
     "bin/sdTest.sh"
   ]