[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,3 +1,7 @@
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+
 ---
 name: Bug report
 about: Create a report to help us improve

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,3 +1,7 @@
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+
 ---
 name: Feature request
 about: Suggest an idea for this project

.github/PULL_REQUEST_TEMPLATE.md

@@ -12,5 +12,4 @@ Anyone who agrees with this pull request could submit an _Approve_ review to it.
 
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-
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CREDITS.md

@@ -1,3 +1,7 @@
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+
 1. [awesome-python](https://github.com/vinta/awesome-python) by Vinta Chen is licensed under CC BY 4.0
 1. [awesome-dataviz](https://github.com/javierluraschi/awesome-dataviz) by Javier Luraschi is licensed under CC BY 4.0
 1. [awesome-python-dataviz](https://github.com/tkoyama010/awesome-python-dataviz) by Tetsuo Koyama is licensed under CC BY 4.0