nvim: reformat nvim dependencies

All should look like this
{ 'author/plugin' },

.config/nvim/lua/blake/plugins.lua

@@ -69,14 +69,14 @@ return require('packer').startup({function()
    }
    use { -- statusline:                lualine
       'nvim-lualine/lualine.nvim',
-      requires = {'kyazdani42/nvim-web-devicons', opt = true},
+      requires = { 'kyazdani42/nvim-web-devicons', opt = true },
       config = function()
          require('blake.other').lualine()
       end,
    }
    use { -- nvim-tabline:              batter looking tabline
       'alvarosevilla95/luatab.nvim',
-      requires = 'kyazdani42/nvim-web-devicons',
+      requires = { 'kyazdani42/nvim-web-devicons' },
       config = function()
          require('luatab').setup()
       end
@@ -124,7 +124,7 @@ return require('packer').startup({function()
    }
    use { -- ts-context-commentstring:  set commentstring based on context from treesitter (two langs in one file)
       'JoosepAlviste/nvim-ts-context-commentstring',
-      requires = 'nvim-treesitter/nvim-treesitter',
+      requires = { 'nvim-treesitter/nvim-treesitter' },
       config = function()
          require'nvim-treesitter.configs'.setup {
             context_commentstring = {
@@ -140,7 +140,7 @@ return require('packer').startup({function()
          require('blake.lsp').cmp()
       end,
       requires = { -- (mostly) nvim-cmp sources (not required by cmp, but reqired by my configuration)
-         'onsails/lspkind-nvim', -- icons for entries of the completion menu
+         'onsails/lspkind-nvim', -- icons for entries of the completion menu, required by config
          'hrsh7th/cmp-path',
          'hrsh7th/cmp-nvim-lua',
          'hrsh7th/cmp-nvim-lsp',
@@ -185,7 +185,7 @@ return require('packer').startup({function()
    -- }
    use { -- null-ls:                   Support for lots of programming tools, but through nvim lsp
       'jose-elias-alvarez/null-ls.nvim',
-      requires = 'nvim-lua/plenary.nvim',
+      requires = { 'nvim-lua/plenary.nvim' },
       config = function()
          local null_ls = require("null-ls")
          require("null-ls").setup({
@@ -199,8 +199,8 @@ return require('packer').startup({function()
    use { -- refactoring:               Refactoring tools for neovim
       'ThePrimeagen/refactoring.nvim',
       requires = {
-         {"nvim-lua/plenary.nvim"},
+         { 'nvim-lua/plenary.nvim' },
-         {"nvim-treesitter/nvim-treesitter"}
+         { 'nvim-treesitter/nvim-treesitter' }
       },
       config = function()
          require('refactoring').setup({})
@@ -248,7 +248,7 @@ return require('packer').startup({function()
    }
    use { -- nvim-dap-ui:               a UI for nvim-dap
       'rcarriga/nvim-dap-ui',
-      requires = {"mfussenegger/nvim-dap"},
+      requires = { 'mfussenegger/nvim-dap' },
       config = function()
          require('blake.dap').dap_ui()
       end,
@@ -257,23 +257,21 @@ return require('packer').startup({function()
    ---- Other IDE features
    use { -- telescope:                 fuzzy finder for finding fuzzy things
       'nvim-telescope/telescope.nvim',
-      requires = { {'nvim-lua/plenary.nvim'} },
+      requires = { 'nvim-lua/plenary.nvim' },
       config = function()
          require('blake.other').telescope()
       end
    }
    use { -- gitsigns:                  git integration
       'lewis6991/gitsigns.nvim',
-      requires = {
+      requires = { 'nvim-lua/plenary.nvim' },
-         'nvim-lua/plenary.nvim'
-      },
       config = function()
          require('blake.other').gitsigns()
       end,
    }
    -- use { -- nvim-tree:              file manager
    --    'kyazdani42/nvim-tree.lua',
-   --    requires = 'kyazdani42/nvim-web-devicons',
+   --    requires = { 'kyazdani42/nvim-web-devicons' },
    --    config = function()
    --       require('blake.other').nvimtree()
    --    end
@@ -398,7 +396,7 @@ return require('packer').startup({function()
             map_c_w = true,
          })
       end,
-      requires = 'hrsh7th/nvim-cmp', -- config requires
+      requires = { 'hrsh7th/nvim-cmp' }, -- config requires
    }
    use { -- ts-autotag:                automatically close html tags
       'windwp/nvim-ts-autotag',
@@ -466,7 +464,7 @@ return require('packer').startup({function()
    }
    use { -- rhysd: textobj-anyblock:   allow ab or ib instead of i( or a[ or any of the many other block selectors
       'rhysd/vim-textobj-anyblock',
-      requires = 'kana/vim-textobj-user',
+      requires = { 'kana/vim-textobj-user' },
    }
    -- use { -- rhysd: accelerated jk:  make j and k move faster by pressing them a lot movement
    --    'rhysd/accelerated-jk',