- updated

README.md

@@ -8,7 +8,7 @@ NOTE: The use of option `copy` is strongly recommended. The remaining options mo
 
 ## Support
 ### Supported Operating Systems
-* Debian 10
+* Debian 11
 * Windows 10
 
 ### Supported Versions
@@ -16,7 +16,7 @@ NOTE: The use of option `copy` is strongly recommended. The remaining options mo
 
 ## Installation (Releases)
 
-###Debian 10
+###Debian 11
 1. Update system packages (optional but recommended):  
    `sudo apt update && sudo apt upgrade -y`
 2. Install required tools and libraries:  
@@ -52,56 +52,9 @@ NOTE: The use of option `copy` is strongly recommended. The remaining options mo
    → Try an example command from below  
    `perl bin\slubsipbuilderbagit.pl`...
 
-## Development
-This guide will help you run (unreleased) development versions provided in this repository.  
-Please note, only release builds are supported and will have version or release date information.
-
-###Debian 10
-1. Update system packages (optional but recommended):  
-   `sudo apt update && sudo apt upgrade -y`
-2. Install required tools and libraries:  
-   `sudo apt install -y build-essential git perl libperl-dev liblwp-protocol-https-perl libfile-copy-recursive-perl libmarc-record-perl libxml-libxml-perl libxml-xpath-perl libdatetime-format-iso8601-perl cpanminus`  
-   `sudo cpanm Archive::BagIt`
-3. Clone SLUB SIP Builder repository:  
-   `git clone https://git.slub-dresden.de/digital-preservation/SLUB_SIP_Builder.git`  
-   `cd SLUB_SIP_Builder`  
-   → Hint: For simple updates at a later date, just use `git pull` in directory `SLUB_SIP_Builder` to get the latest version.
-4. Checkout the desired branch/tag/commit:  
-   → for example most current master  
-   `git checkout master`
-4. Run unit tests (optional):  
-   `perl t/slubsipbuilderbagit.t`
-5. Run SLUB SIP Builder:  
-   → Try an example command from below  
-   `perl bin/slubsipbuilderbagit.pl`...
-
-### Windows 10
-1. Check UTF-8 flag at [ENG] `Systemadministration/TimeAndRegion/Region/Administration/AreaPattern` or [DE] `Systemsteuerung/Zeit und Region/Region/Verwaltung/Gebietsschema ändern/`, for using such characters as `äöüÄÖÜß`. Computer will be restarted!  
-2. Download strawberry perl environment [strawberry-perl-5.30.3.1-64bit-portable](https://strawberryperl.com/releases.html)
-3. Extract files from archive
-4. Download [Archive::BagIt](https://metacpan.org/pod/Archive::BagIt) module (Example: Archive-BagIt-0.074.tar.gz)
-5. Start strawberry perl console `portableshell.bat`
-    1. Unpack archive `tar zxf Archive-BagIt-0.074.tar.gz` for example in the same dir where strawberryperl extracted
-    2. Change dir `cd Archive-BagIt-0.074`
-    3. Generate Makefile `perl Makefile.pl`
-    4. Run `gmake`, than `gmake install`
-    5. Check if module installed `cpanm Archive::BagIt`. At this point Archive::BagIt module installed.
-    6. Change dir back `cd ..`
-6. Install additional libraries:  
-   `cpanm MARC::Record XML::XPath DateTime::Format::ISO8601 Win32::Console::ANSI`
-7. Clone SLUB SIP Builder repository:  
-   `git clone https://git.slub-dresden.de/digital-preservation/SLUB_SIP_Builder.git`  
-   `cd SLUB_SIP_Builder`  
-   → Hint: For simple updates at a later date, just use `git pull` in directory `SLUB_SIP_Builder` to get the latest version.
-8. Run unit tests (optional):  
-   `perl t\slubsipbuilderbagit.t`
-9. Run SLUB SIP Builder:  
-   → Try an example command from below  
-   `perl bin\slubsipbuilderbagit.pl`...
-
 ## Building Releases
 
-### Debian 10
+### Debian 11
 1. Check external dependencies:  
    → i.e. Appropriate rights schema version included?
 2. Build ZIP archive with release version:  
@@ -141,7 +94,6 @@ Usage:
             -SIP_output_path=<target dir>   where to put the SIP dir (absolute path!)
             -ppn=<ppn>|-noppn=<noppn>       SWB-PPN or any identifier (uses minimalistic marc21)
 
-            -SIP_version=<version>          mandatory, needs for identification of SIP format, supported <v2020.1>
             -external_workflow=<workflow>   mandatory, should be uniqe workflow name
             -external_id=<id>               mandatory, should be uniqe ID (i.e. a catalog ID), reuse an ID only when updating existing AIP
             -external_ISIL=<isil>           optional, ISIL number of library
@@ -169,7 +121,7 @@ EXAMPLES
   Copy    (minimalistic)
     perl bin/slubsipbuilderbagit.pl --save_option=copy
     --IE_directory=/IE/git/SLUB_SIP_Builder/export_dir_kitodo/bagit/test2
-    --SIP_output_path=/output_sips --ppn=457035137 --SIP_version=v2020.1
+    --SIP_output_path=/output_sips --ppn=457035137
     --external_id=10008 --external_workflow=kitodo --external_ISIL=DE-14
     --external_value_descr="Gesetzlicher Auftrag" --rights_version=1.0
     --rights_xml=/metadata/rights/Fallbeispiel-02.xml
@@ -177,7 +129,7 @@ EXAMPLES
   Copy
     perl bin/slubsipbuilderbagit.pl --save_option=copy
     --IE_directory=/IE/git/SLUB_SIP_Builder/export_dir_kitodo/bagit/test2
-    --SIP_output_path=/output_sips --ppn=457035137 --SIP_version=v2020.1
+    --SIP_output_path=/output_sips --ppn=457035137
     --external_id=10008 --external_workflow=kitodo --external_ISIL=DE-14
     --external_value_descr="Gesetzlicher Auftrag" --rights_version=1.0
     --rights_xml=/metadata/rights/Fallbeispiel-01.xml
@@ -191,7 +143,7 @@ EXAMPLES
 
     perl bin/slubsipbuilderbagit.pl --save_option=replace
     --IE_directory=/IE/SLUB_SIP_Builder/export_dir_kitodo/bagit/test2
-    --ppn=457035137 --SIP_version=v2020.1 --external_id=10008
+    --ppn=457035137 --external_id=10008
     --external_workflow=kitodo --external_ISIL=DE-14
     --external_value_descr="Gesetzlicher Auftrag" --rights_version=1.0
     --rights_xml=/metadata/rights/Fallbeispiel-01.xml
@@ -202,7 +154,7 @@ EXAMPLES
 
     perl bin/slubsipbuilderbagit.pl --save_option=move
     --IE_directory=/IE/git/SLUB_SIP_Builder/export_dir_kitodo/bagit/test2
-    --SIP_output_path=/output_sips --ppn=457035137 --SIP_version=v2020.1
+    --SIP_output_path=/output_sips --ppn=457035137
     --external_id=10008 --external_workflow=kitodo --external_ISIL=DE-14
     --external_value_descr="Gesetzlicher Auftrag" --rights_version=1.0
     --rights_xml=/metadata/rights/Fallbeispiel-03.xml