chore: switch to Eask for package testing

This commit removes some files that are no longer needed for testing
the package, such as the files in the ./test directory which are
already covered by Eask itself.

BREAKING CHANGE: test files no longer exists

.gitignore

@@ -1,2 +1,17 @@
+# ignore these directories
+/.git
+/recipes
+
+# ignore log files
+/.log
+
+# ignore generated files
 *.elc
-.elpa/
+
+# eask packages
+.eask/
+dist/
+
+# packaging
+*-autoloads.el
+*-pkg.el