Add java-prettify submodule

Test: bazelisk build //:gitiles && tools/run_dev.sh

Change-Id: I107354498367ec22e977e91f08e7de70d04b8573

.gitmodules

diff --git a/.gitmodules b/.gitmodules
index b339fa4..ddfec8c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "modules/jgit"]
 	path = modules/jgit
 	url = ../jgit
+[submodule "modules/java-prettify"]
+	path = modules/java-prettify
+	url = ../java-prettify

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index b3e0d3f..95c5559 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -27,6 +27,12 @@
     path = "modules/jgit",
 )
 
+# Java-Prettify external repository consumed from git submodule
+local_repository(
+  name = "java-prettify",
+  path = "modules/java-prettify",
+)
+
 register_toolchains("//tools:error_prone_warnings_toolchain_java11_definition")
 
 register_toolchains("//tools:error_prone_warnings_toolchain_java17_definition")
@@ -68,13 +74,6 @@
     sha1 = "f7be08ec23c21485b9b5a1cf1654c2ec8c58168d",
 )
 
-# When upgrading prettify it should also be updated in plugins/gitiles
-maven_jar(
-    name = "prettify",
-    artifact = "com.github.twalcari:java-prettify:1.2.2",
-    sha1 = "b8ba1c1eb8b2e45cfd465d01218c6060e887572e",
-)
-
 COMMONMARK_VERSION = "0.10.0"
 
 # When upgrading commonmark it should also be updated in plugins/gitiles

lib/BUILD

diff --git a/lib/BUILD b/lib/BUILD
index a0dfa57..4fec826 100644
--- a/lib/BUILD
+++ b/lib/BUILD
@@ -21,7 +21,6 @@
     "gson",
     "guava",
     "guava-failureaccess",
-    "prettify",
     "ow2-asm",
     "ow2-asm-analysis",
     "ow2-asm-commons",
@@ -30,6 +29,12 @@
 ]]
 
 java_library(
+  name = "prettify",
+  visibility = ["//visibility:public"],
+  exports = ["@java-prettify"],
+)
+
+java_library(
     name = "slf4j-api",
     exports = ["@log-api//jar"],
 )

modules/java-prettify

diff --git a/modules/java-prettify b/modules/java-prettify
new file mode 160000
index 0000000..54d1c6c
--- /dev/null
+++ b/modules/java-prettify
@@ -0,0 +1 @@
+Subproject commit 54d1c6c735a92cad8c67cb4c9fcd1d090605c88e