Merge 8c82f767ed into d143c60246

swap current line with previous

backend/express.js

@@ -134,7 +134,7 @@ app.use('<admin dir>', admin)`;                    `// Mounting a sub - app`
 
 `app.put('/', function(req,res){
     res.send('PUT request to a webpage')
-})`                                               `// post request to the specified path`
+})`                                               `// put request to the specified path`
 
 `app.delete('/', function(req,res){
     res.send('DELETE request to a webpage')

tools/vim.txt

@@ -105,7 +105,7 @@ gu$                 make lowercase until end of line
 <<                  indent line one column to left
 ==                  auto-indent current line
 ddp                 swap current line with next
-ddkp                swap current line with previous
+ddkP                swap current line with previous
 :%retab             fix spaces / tabs issues in whole file
 :r [name]           insert the file [name] below the cursor.
 :r !{cmd}           execute {cmd} and insert its standard output below the cursor.