Remove proposals/BUILD, moving template.md under scripts (#846)

With #842 there's not as much reason for the BUILD anymore, maybe move the template.md file and get rid of it?

docs/project/contribution_tools.md

@@ -279,7 +279,7 @@ than a separate install. They are noted here mainly to help findability.
 
 [new_proposal.py](/proposals/scripts/new_proposal.py) is a helper for generating
 the PR and proposal file for a new proposal. It's documented in
-[the proposal template](/proposals/template.md).
+[the proposal template](/proposals/scripts/template.md).
 
 **NOTE**: This requires installing [the gh CLI](#gh).
 

docs/project/evolution.md

@@ -62,7 +62,7 @@ language are well explained, justified, and reviewed by the community.
 
 -   Proposals consist of a PR (pull request) in GitHub that adds a document to
     the [`proposals/` directory](/proposals/) following
-    [the template](/proposals/template.md).
+    [the template](/proposals/scripts/template.md).
 
 -   Proposal PRs start out in draft mode. When proposal PRs are ready, click on
     ["Ready for review"](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/changing-the-stage-of-a-pull-request#marking-a-pull-request-as-ready-for-review),
@@ -129,7 +129,7 @@ For proposal authors, this should feel like a code review, with some broken out
 issues for longer discussion:
 
 -   Create a proposal document and draft PR following
-    [the template](/proposals/template.md).
+    [the template](/proposals/scripts/template.md).
 
     -   [new_proposal.py](/proposals/scripts/new_proposal.py) helps create
         templated PRs.
@@ -285,7 +285,7 @@ the proposal possible.
 
 A proposal PR will include a "P-numbered" _proposal document_,
 `proposals/pNNNN.md`, where `NNNN` is the pull request number. This file should
-be based on the [proposal template file](/proposals/template.md).
+be based on the [proposal template file](/proposals/scripts/template.md).
 
 When writing a proposal, try to keep it brief and focused to maximize the
 community's engagement in it. Beyond the above structure, try to use

proposals/BUILD

@@ -1,9 +0,0 @@
-# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
-# Exceptions. See /LICENSE for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-filegroup(
-    name = "md_files",
-    srcs = glob(["*.md"]),
-    visibility = ["//proposals/scripts:__pkg__"],
-)

proposals/scripts/BUILD

@@ -13,7 +13,7 @@ py_binary(
 py_test(
     name = "new_proposal_test",
     srcs = ["new_proposal_test.py"],
-    data = ["//proposals:md_files"],
+    data = ["template.md"],
     python_version = "PY3",
     deps = [":new_proposal"],
 )

proposals/scripts/new_proposal.py

@@ -180,7 +180,7 @@ def main() -> None:
     _run([git_bin, "push", "-u", "origin", branch])
 
     # Copy template.md to a temp file.
-    template_path = os.path.join(proposals_dir, "template.md")
+    template_path = os.path.join(proposals_dir, "scripts/template.md")
     temp_path = os.path.join(proposals_dir, "new-proposal.tmp.md")
     shutil.copyfile(template_path, temp_path)
     _run([git_bin, "add", temp_path])

proposals/scripts/new_proposal_test.py

@@ -38,7 +38,8 @@ class TestNewProposal(unittest.TestCase):
         parsed_args = new_proposal._parse_args(["foo"])
         content = new_proposal._fill_template(
             os.path.join(
-                new_proposal._get_proposals_dir(parsed_args), "template.md"
+                new_proposal._get_proposals_dir(parsed_args),
+                "scripts/template.md",
             ),
             "TITLE",
             123,

proposals/scripts/template.md

@@ -24,7 +24,7 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 ## TODO: Initial proposal setup
 
-> TIP: Run `./scripts/new_proposal.py "TITLE"` to do new proposal setup.
+> TIP: Run `./new_proposal.py "TITLE"` to do new proposal setup.
 
 1. Copy this template to `new.md`, and create a commit.
 2. Create a GitHub pull request, to get a pull request number.