add .gitattributes file to ensure files copied to docker container have LF line endings and all files stay unix on commit

stephan orlowsky · WuTheFWasThat · commit 68bf7a003620 · 2019-02-21T10:27:27.000-08:00
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1,6 @@
+# convert to OS line endings on checkout, back to LF on commit
+* text=auto
+
+# ensure anything copied to the container has unix style line endings
+*.sh text eol=lf
+requirements.txt text eol=lf
