Trim filenames created via the fs_menu (#1243)

The default when naming a file in the command line is that extra white
space will be stripped away. It seems logical for file naming via the
fs_menu in nerdtree to follow that convention.

I have left the defaults of `trim` because they seem sensible.

Co-authored-by: Phil Runninger <PhilRunninger@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug.md

@@ -5,41 +5,42 @@ labels: bug
 ---
 <!-- Attention! Please Read!
 
-Please fill out ALL the information below so that the issue can be fully
-understood. Omitting information will delay the resolution of your issue. It
-will be labeled "Needs More Info", and may be closed until there is enough
-information.
+Please fill out ALL the information below so that the issue can be fully understood. Omitting
+information will delay the resolution of your issue. It will be labeled "Needs More Info", and
+may be closed until there is enough information.
 
-Keep in mind that others may have the same question in the future. The better
-your information, the more likely they'll be able to help themselves. -->
+Keep in mind that others may have the same question in the future. The better your information,
+the more likely they'll be able to help themselves.
+-->
 
 #### Self-Diagnosis
-<!-- Check the boxes after creating the issue, or use [x]. -->
-- [ ] I have searched the [issues](https://github.com/scrooloose/nerdtree/issues) for an answer to my question.
-- [ ] I have reviewed the NERDTree documentation. `:h NERDTree`
-- [ ] I have reviewed the [Wiki](https://github.com/scrooloose/nerdtree/wiki).
-- [ ] I have searched the web for an answer to my question.
+Before creating an issue, take some time to search these resources for an answer. It's possible that someone else has already seen and solved your issue.
+- [old NERDTree issues](https://github.com/preservim/nerdtree/issues?q=is%3Aissue)
+- NERDTree documentation - `:h NERDTree`
+- [NERDTree Wiki](https://github.com/preservim/nerdtree/wiki)
+- Other resources: <https://stackoverflow.com>, <https://vi.stackexchange.com>, etc.
 
-#### Environment (for bug reports)
-- [ ] Operating System: 
-- [ ] Vim/Neovim version `:echo v:version`: 
-- [ ] NERDTree version, found on 1st line in NERDTree quickhelp `?`: 
-- [ ] vimrc settings
-    - [ ] NERDTree variables
-    ```vim
-    ```
-    - Other NERDTree-dependent Plugins
-        - [ ] jistr/vim-nerdtree-tabs
-        - [ ] ryanoasis/vim-devicons
-        - [ ] tiagofumo/vim-nerdtree-syntax-highlight
-        - [ ] Xuyuanp/nerdtree-git-plugin
-        - [ ] Others (specify): 
-    - [ ] I've verified the issue occurs with only NERDTree installed.
+#### Environment
+- Operating System: 
+- Vim/Neovim version `:version`: 
+- NERDTree version, found on first line of quickhelp `?`: 
+- Are you using any of these NERDTree-dependent plugins?  <!-- Check the boxes after creating the issue. -->
+    - [ ] [Xuyuanp/nerdtree-git-plugin](https://github.com/Xuyuanp/nerdtree-git-plugin)
+    - [ ] [ryanoasis/vim-devicons](https://github.com/ryanoasis/vim-devicons)
+    - [ ] [tiagofumo/vim-nerdtree-syntax-highlight](https://github.com/tiagofumo/vim-nerdtree-syntax-highlight)
+    - [ ] [scrooloose/nerdtree-project-plugin](https://github.com/scrooloose/nerdtree-project-plugin)
+    - [ ] [PhilRunninger/nerdtree-buffer-ops](https://github.com/PhilRunninger/nerdtree-buffer-ops)
+    - [ ] [PhilRunninger/nerdtree-visual-selection](https://github.com/PhilRunninger/nerdtree-visual-selection)
+    - [ ] [jistr/vim-nerdtree-tabs](https://github.com/jistr/vim-nerdtree-tabs)
+    - [ ] Others (specify):
+- Provide a minimal **.vimrc** file that will reproduce the issue.
+```vim
+```
 
 #### Steps to Reproduce the Issue
 1. 
 
-#### Current Result (Include screenshots where appropriate.)
+#### Current Behavior (Include screenshots where appropriate.)
 
 #### Expected Result
 

.github/ISSUE_TEMPLATE/question.md

@@ -3,22 +3,11 @@ name: "General Question"
 about: "Having trouble setting up NERDTree? Need clarification on a setting? Ask your question here."
 labels: "general question"
 ---
-<!-- Attention! Please Read!
-
-Please fill out ALL the information below so that the issue can be fully
-understood. Omitting information will delay the resolution of your issue. It
-will be labeled "Needs More Info", and may be closed until there is enough
-information.
-
-Keep in mind that others may have the same question in the future. The better
-your information, the more likely they'll be able to help themselves. -->
-
-#### Self-Diagnosis
-<!-- Check the boxes after creating the issue, or use [x]. -->
-- [ ] I have searched the [issues](https://github.com/scrooloose/nerdtree/issues) for an answer to my question.
-- [ ] I have reviewed the NERDTree documentation. `:h NERDTree`
-- [ ] I have reviewed the [Wiki](https://github.com/scrooloose/nerdtree/wiki).
-- [ ] I have searched the web for an answer to my question.
+Before creating an issue, take some time to search these resources. It's possible that someone else has already asked your question and gotten an answer.
+- [old NERDTree issues](https://github.com/preservim/nerdtree/issues?q=is%3Aissue)
+- NERDTree documentation - `:h NERDTree`
+- [NERDTree Wiki](https://github.com/preservim/nerdtree/wiki)
+- Other resource: <https://stackoverflow.com>, <https://vi.stackexchange.com>, etc.
 
 #### State Your Question
 

CHANGELOG.md

@@ -5,10 +5,12 @@
         - **.PATCH**: Pull Request Title (PR Author) [PR Number](Link to PR)
 -->
 #### 6.10
+- **.11**: Trim filenames created via the fs_menu (elanorigby) [#1243](https://github.com/preservim/nerdtree/pull/1243)
+- **.10**: Improve F.A.Q. Answers and Issue Templates (PhilRunninger) [#1249](https://github.com/preservim/nerdtree/pull/1249)
 - **.9**: `go` on a bookmark directory will NERDTreeFind it. (PhilRunninger) [#1236](https://github.com/preservim/nerdtree/pull/1236)
 - **.8**: Put `Callback` function variables in local scope. (PhilRunninger) [#1230](https://github.com/preservim/nerdtree/pull/1230)
 - **.7**: Fix mouse-clicking a file to open it. (PhilRunninger) [#1225](https://github.com/preservim/nerdtree/pull/1225)
-- **.6**: Restore the default behavior of the <CR> key. (PhilRunninger) [#1221](https://github.com/preservim/nerdtree/pull/1221)
+- **.6**: Restore the default behavior of the `<CR>` key. (PhilRunninger) [#1221](https://github.com/preservim/nerdtree/pull/1221)
 - **.5**: Fix `{'keepopen':0}` in NERDTreeCustomOpenArgs (PhilRunninger) [#1217](https://github.com/preservim/nerdtree/pull/1217)
 - **.4**: Removed directory separator from sort key (Daniel E) [#1219](https://github.com/preservim/nerdtree/pull/1219)
 - **.3**: Add new FAQ and answer: How to prevent buffers replacing NERDTree. (PhilRunninger) [#1215](https://github.com/preservim/nerdtree/pull/1215)

README.markdown

@@ -148,12 +148,16 @@ autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in
     \ execute 'NERDTree' argv()[0] | wincmd p | enew | execute 'cd '.argv()[0] | endif
 ```
 
-### How can I close Vim automatically when NERDTree is the last window?
+### How can I close Vim or a tab automatically when NERDTree is the last window?
 
 ```vim
-" Exit Vim if NERDTree is the only window left.
-autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() |
-    \ quit | endif
+" Exit Vim if NERDTree is the only window remaining in the only tab.
+autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
+```
+---
+```vim
+" Close the tab if NERDTree is the only window remaining in it.
+autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
 ```
 
 ### How can I prevent other buffers replacing NERDTree in its window?
@@ -168,7 +172,7 @@ autocmd BufEnter * if bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_
 
 ```vim
 " Open the existing NERDTree on each new tab.
-autocmd BufWinEnter * silent NERDTreeMirror
+autocmd BufWinEnter * if getcmdwintype() == '' | silent NERDTreeMirror | endif
 ```
 or change your NERDTree-launching shortcut key like so:
 ```vim

nerdtree_plugin/fs_menu.vim

@@ -169,7 +169,7 @@ endfunction
 function! NERDTreeAddNode()
     let curDirNode = g:NERDTreeDirNode.GetSelected()
     let prompt = s:inputPrompt('add')
-    let newNodeName = input(prompt, curDirNode.path.str() . nerdtree#slash(), 'file')
+    let newNodeName = trim(input(prompt, curDirNode.path.str() . nerdtree#slash(), 'file'))
 
     if newNodeName ==# ''
         call nerdtree#echo('Node Creation Aborted.')
@@ -206,7 +206,7 @@ function! NERDTreeMoveNode()
     let newNodePath = input(prompt, curNode.path.str(), 'file')
     while filereadable(newNodePath)
         call nerdtree#echoWarning('This destination already exists. Try again.')
-        let newNodePath = input(prompt, curNode.path.str(), 'file')
+        let newNodePath = trim(input(prompt, curNode.path.str(), 'file'))
     endwhile
 
 
@@ -337,7 +337,7 @@ endfunction
 function! NERDTreeCopyNode()
     let currentNode = g:NERDTreeFileNode.GetSelected()
     let prompt = s:inputPrompt('copy')
-    let newNodePath = input(prompt, currentNode.path.str(), 'file')
+    let newNodePath = trim(input(prompt, currentNode.path.str(), 'file'))
 
     if newNodePath !=# ''
         "strip trailing slash