Account for missing .pl files

.dockerignore

@@ -1,7 +1,6 @@
 *
 !entities/out
 !quotes/out
-!*.pl
 !build.sh
 !lint.sh
 !Cargo.lock

.gitattributes

@@ -1,8 +1 @@
-*.conf  text eol=lf
-*.inc   text eol=lf
-*.json  text eol=lf
-*.md    text eol=lf
-*.pl    text eol=lf
-*.py    text eol=lf
-*.sh    text eol=lf
-*.yml   text eol=lf
+* text=auto eol=lf

ci-build/docker-build.sh

@@ -13,12 +13,11 @@ function main {
   # We want the image to contain:
   # * All of the important stuff from the top-level (html-build) directory
   # * But, the Dockerfile from this (ci-build) directory
-  # And in particular it should *not* contain the top-level Dockerfile, non-.pl dotfiles, .git/, and
+  # And in particular it should *not* contain the top-level Dockerfile, dotfiles, .git/, and
   # any html/ and output/ directories that might be hanging around from local testing.
   cp "$here/Dockerfile" "$TMP_DIR"
   cd "$here/.."
   cp -r !(.*|html|output|Dockerfile) "$TMP_DIR"
-  cp .*.pl "$TMP_DIR"
   cd "$TMP_DIR"
   trap cleanTemp EXIT