add bash-it

dot_bash_it/plugins/available/java.plugin.bash

@@ -0,0 +1,11 @@
+# shellcheck shell=bash
+about-plugin 'Java and JAR helper functions'
+
+function jar_manifest {
+	about "extracts the specified JAR file's MANIFEST file and prints it to stdout"
+	group 'java'
+	param '1: JAR file to extract the MANIFEST from'
+	example 'jar_manifest lib/foo.jar'
+
+	unzip -c "${1:?${FUNCNAME[0]}: JAR file must be specified}" META-INF/MANIFEST.MF
+}