diff --git a/github_scripts/.gitignore b/github_scripts/.gitignore
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--- /dev/null
+++ b/github_scripts/.gitignore
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+fix_errors.sh
+push.sh
+repository_recal.sh
diff --git a/presentation_powerpoint/meeting_2nd/humanoid_robotics_working_group_reading_group_2nd_meeting.pdf b/presentation_powerpoint/meeting_2nd/humanoid_robotics_working_group_reading_group_2nd_meeting.pdf
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diff --git a/presentation_powerpoint/meeting_3rd/.~lock.humanoid_robotics_working_group_reading_group_3rd_meeting.pptx# b/presentation_powerpoint/meeting_3rd/.~lock.humanoid_robotics_working_group_reading_group_3rd_meeting.pptx#
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-,ronaldsonbellande-hplaptop,ronaldsonbellande-hplaptop,29.04.2024 20:21,file:///home/ronaldsonbellande-hplaptop/.config/libreoffice/4;
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diff --git a/video/meeting_1st/humanoid_robotics_working_group_reading_group_1st_meeting.mp4 b/video/meeting_1st/humanoid_robotics_working_group_reading_group_1st_meeting.mp4
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