fix weird equals alignment

matrix-send.lua

@@ -19,22 +19,22 @@
 
 require "luarocks.loader"
 getopt = require "posix.unistd".getopt
- mkdir = require "posix.sys.stat".mkdir
- bname = require "posix.libgen".basename
-  http = require "socket.http"
- cjson = require "cjson"
- ltn12 = require "ltn12"
+mkdir  = require "posix.sys.stat".mkdir
+bname  = require "posix.libgen".basename
+http   = require "socket.http"
+cjson  = require "cjson"
+ltn12  = require "ltn12"
 
- version = "2.1"
- confdir = string.gsub("~/.config/matrix-send", '~', os.getenv("HOME"), 1)
+version  = "2.1"
+confdir  = string.gsub("~/.config/matrix-send", '~', os.getenv("HOME"), 1)
 confpath = confdir .. "/config.lua"
 confvarv = os.getenv("MATRIXSEND_CONFIG")
 hostname = io.input("/etc/hostname"):read("l")
 
 matrix = {}
-  json = {}
-   uri = {}
-    sh = os.execute
+json   = {}
+uri    = {}
+sh     = os.execute
 
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 --- Functions ---