Editing some typos in add-strudel2-conda

bin/add-strudel2-conda

@@ -4,8 +4,8 @@ if [ $# -eq 2 ]
     INSTALLDIR=$1
     ENVNAME=$2
   else
-      echo "please try add-strudel2-conda-env INSTALLDIR ENVNAME"
-      echo "where ISNTALLDIR is a path to miniconda that can be activated"
+      echo "please try add-strudel2-conda INSTALLDIR ENVNAME"
+      echo "where INSTALLDIR is a path to miniconda that can be activated"
       echo "and ENVNAME is the name of an environment"
 fi
 
@@ -57,4 +57,4 @@ mkdir -p ~/.strudel2/
 sed -e "s|LOCATION|${WORKINGDIR}|g" $TEMPLATE > ~/.strudel2/jupyter.sh
 chmod +x  ~/.strudel2/jupyter.sh
 
-echo "Strudel2 is not configured to use your conda environment"
+echo "Strudel2 is now configured to use your conda environment."