docs: prepare for 0.15.0 release

Author: echasnovski

readmes/mini-snippets.md

@@ -230,11 +230,10 @@ For supported snippet syntax see `:h MiniSnippets-syntax-specification` or [Synt
 
 This plugin can be installed as part of 'mini.nvim' library (**recommended**) or as a standalone Git repository.
 
-During beta-testing phase there is only one branch to install from:
-<!-- There are two branches to install from: -->
+There are two branches to install from:
 
 - `main` (default, **recommended**) will have latest development version of plugin. All changes since last stable release should be perceived as being in beta testing phase (meaning they already passed alpha-testing and are moderately settled).
-<!-- - `stable` will be updated only upon releases with code tested during public beta-testing phase in `main` branch. -->
+- `stable` will be updated only upon releases with code tested during public beta-testing phase in `main` branch.
 
 Here are code snippets for some common installation methods (use only one):
 
@@ -248,18 +247,17 @@ Here are code snippets for some common installation methods (use only one):
     </thead>
     <tbody>
         <tr>
-            <!-- <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td rowspan=2><i>Follow recommended 'mini.deps' installation</i></td> -->
-            <td rowspan=1>'mini.nvim' library</td> <td>Main</td> <td rowspan=1><i>Follow recommended 'mini.deps' installation</i></td>
+            <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td rowspan=2><i>Follow recommended 'mini.deps' installation</i></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> -->
-        <!-- </tr> -->
         <tr>
-            <td rowspan=1>Standalone plugin</td> <td>Main</td> <td><code>add('echasnovski/mini.snippets')</code></td>
+            <td>Stable</td>
+        </tr>
+        <tr>
+            <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>add('echasnovski/mini.snippets')</code></td>
+        </tr>
+        <tr>
+            <td>Stable</td> <td><code>add({ source = 'echasnovski/mini.snippets', checkout = 'stable' })</code></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> <td><code>add({ source = 'echasnovski/mini.snippets', checkout = 'stable' })</code></td> -->
-        <!-- </tr> -->
     </tbody>
 </table>
 </details>
@@ -274,19 +272,17 @@ Here are code snippets for some common installation methods (use only one):
     </thead>
     <tbody>
         <tr>
-            <!-- <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td><code>{ 'echasnovski/mini.nvim', version = false },</code></td> -->
-            <td rowspan=1>'mini.nvim' library</td> <td>Main</td> <td><code>{ 'echasnovski/mini.nvim', version = false },</code></td>
+            <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td><code>{ 'echasnovski/mini.nvim', version = false },</code></td>
+        </tr>
+        <tr>
+            <td>Stable</td> <td><code>{ 'echasnovski/mini.nvim', version = '*' },</code></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> <td><code>{ 'echasnovski/mini.nvim', version = '*' },</code></td> -->
-        <!-- </tr> -->
         <tr>
-            <!-- <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>{ 'echasnovski/mini.snippets', version = false, main = 'mini.git' },</code></td> -->
-            <td rowspan=1>Standalone plugin</td> <td>Main</td> <td><code>{ 'echasnovski/mini.snippets', version = false },</code></td>
+            <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>{ 'echasnovski/mini.snippets', version = false },</code></td>
+        </tr>
+        <tr>
+            <td>Stable</td> <td><code>{ 'echasnovski/mini.snippets', version = '*' },</code></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> <td><code>{ 'echasnovski/mini.snippets', version = '*', main = 'mini.git' },</code></td> -->
-        <!-- </tr> -->
     </tbody>
 </table>
 </details>
@@ -301,19 +297,17 @@ Here are code snippets for some common installation methods (use only one):
     </thead>
     <tbody>
         <tr>
-            <!-- <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.nvim'</code></td> -->
-            <td rowspan=1>'mini.nvim' library</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.nvim'</code></td>
+            <td rowspan=2>'mini.nvim' library</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.nvim'</code></td>
+        </tr>
+        <tr>
+            <td>Stable</td> <td><code>Plug 'echasnovski/mini.nvim', { 'branch': 'stable' }</code></td>
+        </tr>
+        <tr>
+            <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.snippets'</code></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> <td><code>Plug 'echasnovski/mini.nvim', { 'branch': 'stable' }</code></td> -->
-        <!-- </tr> -->
         <tr>
-            <!-- <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.snippets'</code></td> -->
-            <td rowspan=1>Standalone plugin</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.snippets'</code></td>
+            <td>Stable</td> <td><code>Plug 'echasnovski/mini.snippets', { 'branch': 'stable' }</code></td>
         </tr>
-        <!-- <tr> -->
-        <!--     <td>Stable</td> <td><code>Plug 'echasnovski/mini.snippets', { 'branch': 'stable' }</code></td> -->
-        <!-- </tr> -->
     </tbody>
 </table>
 </details>