diff --git a/src/Illuminate/Foundation/Application.php b/src/Illuminate/Foundation/Application.php
index 1e35f20d4f46..45be0dd0b96e 100755
--- a/src/Illuminate/Foundation/Application.php
+++ b/src/Illuminate/Foundation/Application.php
@@ -33,7 +33,7 @@ class Application extends Container implements ApplicationContract, CachesConfig
      *
      * @var string
      */
-    const VERSION = '8.30.1';
+    const VERSION = '8.31.0';
 
     /**
      * The base path for the Laravel installation.
diff --git a/src/Illuminate/Foundation/Console/PolicyMakeCommand.php b/src/Illuminate/Foundation/Console/PolicyMakeCommand.php
index 0fe6964d5940..78873de065ee 100644
--- a/src/Illuminate/Foundation/Console/PolicyMakeCommand.php
+++ b/src/Illuminate/Foundation/Console/PolicyMakeCommand.php
@@ -131,8 +131,13 @@ protected function replaceModel($stub, $model)
             array_keys($replace), array_values($replace), $stub
         );
 
-        return str_replace(
-            "use {$namespacedModel};\nuse {$namespacedModel};", "use {$namespacedModel};", $stub
+        return preg_replace(
+            vsprintf('/use %s;[\r\n]+use %s;/', [
+                preg_quote($namespacedModel, '/'),
+                preg_quote($namespacedModel, '/'),
+            ]),
+            "use {$namespacedModel};",
+            $stub
         );
     }
 
diff --git a/src/Illuminate/Foundation/Console/VendorPublishCommand.php b/src/Illuminate/Foundation/Console/VendorPublishCommand.php
index 17a459e72834..501142f0d63c 100644
--- a/src/Illuminate/Foundation/Console/VendorPublishCommand.php
+++ b/src/Illuminate/Foundation/Console/VendorPublishCommand.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Console\Command;
 use Illuminate\Filesystem\Filesystem;
+use Illuminate\Foundation\Events\VendorTagPublished;
 use Illuminate\Support\Arr;
 use Illuminate\Support\ServiceProvider;
 use League\Flysystem\Adapter\Local as LocalAdapter;
@@ -159,7 +160,9 @@ protected function publishTag($tag)
     {
         $published = false;
 
-        foreach ($this->pathsToPublish($tag) as $from => $to) {
+        $pathsToPublish = $this->pathsToPublish($tag);
+
+        foreach ($pathsToPublish as $from => $to) {
             $this->publishItem($from, $to);
 
             $published = true;
@@ -167,6 +170,8 @@ protected function publishTag($tag)
 
         if ($published === false) {
             $this->error('Unable to locate publishable resources.');
+        } else {
+            $this->laravel['events']->dispatch(new VendorTagPublished($tag, $pathsToPublish));
         }
     }
 
diff --git a/src/Illuminate/Foundation/Events/VendorTagPublished.php b/src/Illuminate/Foundation/Events/VendorTagPublished.php
new file mode 100644
index 000000000000..084c1293fcfd
--- /dev/null
+++ b/src/Illuminate/Foundation/Events/VendorTagPublished.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Illuminate\Foundation\Events;
+
+class VendorTagPublished
+{
+    /**
+     * The vendor tag that was published.
+     *
+     * @var string
+     */
+    public $tag;
+
+    /**
+     * The publishable paths registered by the tag.
+     *
+     * @var array
+     */
+    public $paths;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $tag
+     * @param  array  $paths
+     * @return void
+     */
+    public function __construct($tag, $paths)
+    {
+        $this->tag = $tag;
+        $this->paths = $paths;
+    }
+}
diff --git a/src/Illuminate/Pagination/resources/views/bootstrap-4.blade.php b/src/Illuminate/Pagination/resources/views/bootstrap-4.blade.php
index 63c6f56b59e0..37ef532d7c86 100644
--- a/src/Illuminate/Pagination/resources/views/bootstrap-4.blade.php
+++ b/src/Illuminate/Pagination/resources/views/bootstrap-4.blade.php
@@ -1,46 +1,84 @@
 @if ($paginator->hasPages())
-    <nav>
-        <ul class="pagination">
+    <nav role="navigation" aria-label="{{ __('Pagination Navigation') }}" class="d-flex align-items-center justify-content-between">
+        <ul class="pagination d-flex justify-content-between flex-grow-1 d-sm-none">
             {{-- Previous Page Link --}}
             @if ($paginator->onFirstPage())
-                <li class="page-item disabled" aria-disabled="true" aria-label="@lang('pagination.previous')">
-                    <span class="page-link" aria-hidden="true">&lsaquo;</span>
+                <li class="page-item disabled" aria-disabled="true">
+                    <span class="page-link">@lang('pagination.previous')</span>
                 </li>
             @else
                 <li class="page-item">
-                    <a class="page-link" href="{{ $paginator->previousPageUrl() }}" rel="prev" aria-label="@lang('pagination.previous')">&lsaquo;</a>
+                    <a class="page-link" href="{{ $paginator->previousPageUrl() }}" rel="prev">@lang('pagination.previous')</a>
                 </li>
             @endif
 
-            {{-- Pagination Elements --}}
-            @foreach ($elements as $element)
-                {{-- "Three Dots" Separator --}}
-                @if (is_string($element))
-                    <li class="page-item disabled" aria-disabled="true"><span class="page-link">{{ $element }}</span></li>
-                @endif
-
-                {{-- Array Of Links --}}
-                @if (is_array($element))
-                    @foreach ($element as $page => $url)
-                        @if ($page == $paginator->currentPage())
-                            <li class="page-item active" aria-current="page"><span class="page-link">{{ $page }}</span></li>
-                        @else
-                            <li class="page-item"><a class="page-link" href="{{ $url }}">{{ $page }}</a></li>
-                        @endif
-                    @endforeach
-                @endif
-            @endforeach
-
             {{-- Next Page Link --}}
             @if ($paginator->hasMorePages())
                 <li class="page-item">
-                    <a class="page-link" href="{{ $paginator->nextPageUrl() }}" rel="next" aria-label="@lang('pagination.next')">&rsaquo;</a>
+                    <a class="page-link" href="{{ $paginator->nextPageUrl() }}" rel="next">@lang('pagination.next')</a>
                 </li>
             @else
-                <li class="page-item disabled" aria-disabled="true" aria-label="@lang('pagination.next')">
-                    <span class="page-link" aria-hidden="true">&rsaquo;</span>
+                <li class="page-item disabled" aria-disabled="true">
+                    <span class="page-link">@lang('pagination.next')</span>
                 </li>
             @endif
         </ul>
+
+        <div class="d-none flex-sm-grow-1 d-flex align-items-sm-center justify-content-sm-between">
+            <div>
+                <p class="text-muted">
+                    {!! __('Showing') !!}
+                    <span class="font-weight-bolder">{{ $paginator->firstItem() }}</span>
+                    {!! __('to') !!}
+                    <span class="font-weight-bolder">{{ $paginator->lastItem() }}</span>
+                    {!! __('of') !!}
+                    <span class="font-weight-bolder">{{ $paginator->total() }}</span>
+                    {!! __('results') !!}
+                </p>
+            </div>
+
+            <ul class="pagination">
+                {{-- Previous Page Link --}}
+                @if ($paginator->onFirstPage())
+                    <li class="page-item disabled" aria-disabled="true" aria-label="@lang('pagination.previous')">
+                        <span class="page-link" aria-hidden="true">&lsaquo;</span>
+                    </li>
+                @else
+                    <li class="page-item">
+                        <a class="page-link" href="{{ $paginator->previousPageUrl() }}" rel="prev" aria-label="@lang('pagination.previous')">&lsaquo;</a>
+                    </li>
+                @endif
+
+                {{-- Pagination Elements --}}
+                @foreach ($elements as $element)
+                    {{-- "Three Dots" Separator --}}
+                    @if (is_string($element))
+                        <li class="page-item disabled" aria-disabled="true"><span class="page-link">{{ $element }}</span></li>
+                    @endif
+
+                    {{-- Array Of Links --}}
+                    @if (is_array($element))
+                        @foreach ($element as $page => $url)
+                            @if ($page == $paginator->currentPage())
+                                <li class="page-item active" aria-current="page"><span class="page-link">{{ $page }}</span></li>
+                            @else
+                                <li class="page-item"><a class="page-link" href="{{ $url }}">{{ $page }}</a></li>
+                            @endif
+                        @endforeach
+                    @endif
+                @endforeach
+
+                {{-- Next Page Link --}}
+                @if ($paginator->hasMorePages())
+                    <li class="page-item">
+                        <a class="page-link" href="{{ $paginator->nextPageUrl() }}" rel="next" aria-label="@lang('pagination.next')">&rsaquo;</a>
+                    </li>
+                @else
+                    <li class="page-item disabled" aria-disabled="true" aria-label="@lang('pagination.next')">
+                        <span class="page-link" aria-hidden="true">&rsaquo;</span>
+                    </li>
+                @endif
+            </ul>
+        </div>
     </nav>
 @endif
diff --git a/src/Illuminate/Support/Stringable.php b/src/Illuminate/Support/Stringable.php
index ff5f44c5fded..0d544a3987cf 100644
--- a/src/Illuminate/Support/Stringable.php
+++ b/src/Illuminate/Support/Stringable.php
@@ -365,6 +365,17 @@ public function matchAll($pattern)
         return collect($matches[1] ?? $matches[0]);
     }
 
+    /**
+     * Determine if the string matches the given pattern.
+     *
+     * @param  string  $pattern
+     * @return bool
+     */
+    public function test($pattern)
+    {
+        return $this->match($pattern)->isNotEmpty();
+    }
+
     /**
      * Pad both sides of the string with another.
      *
diff --git a/src/Illuminate/Validation/Rules/DatabaseRule.php b/src/Illuminate/Validation/Rules/DatabaseRule.php
index 88b4d27cd941..b8113b2afadb 100644
--- a/src/Illuminate/Validation/Rules/DatabaseRule.php
+++ b/src/Illuminate/Validation/Rules/DatabaseRule.php
@@ -196,11 +196,7 @@ public function queryCallbacks()
     protected function formatWheres()
     {
         return collect($this->wheres)->map(function ($where) {
-            if (is_bool($where['value'])) {
-                return $where['column'].','.($where['value'] ? 'true' : 'false');
-            } else {
-                return $where['column'].','.'"'.str_replace('"', '""', $where['value']).'"';
-            }
+            return $where['column'].','.'"'.str_replace('"', '""', $where['value']).'"';
         })->implode(',');
     }
 }
diff --git a/tests/Support/SupportStringableTest.php b/tests/Support/SupportStringableTest.php
index 15ab04726cb1..d6c010fd20fd 100644
--- a/tests/Support/SupportStringableTest.php
+++ b/tests/Support/SupportStringableTest.php
@@ -62,6 +62,14 @@ public function testMatch()
         $this->assertTrue($stringable->matchAll('/nothing/')->isEmpty());
     }
 
+    public function testTest()
+    {
+        $stringable = $this->stringable('foo bar');
+
+        $this->assertTrue($stringable->test('/bar/'));
+        $this->assertTrue($stringable->test('/foo (.*)/'));
+    }
+
     public function testTrim()
     {
         $this->assertSame('foo', (string) $this->stringable(' foo ')->trim());