Refactor: move networking functions to own header

src/common/caching.c

@@ -1,7 +1,7 @@
 #include "fastfetch.h"
+#include "common/caching.h"
 #include "common/io.h"
 #include "common/printing.h"
-#include "common/caching.h"
 
 #include <stdlib.h>
 

src/common/networking.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/networking.h"
 
 #include <unistd.h>
 #include <sys/socket.h>

src/common/networking.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_common_networking
+#define FF_INCLUDED_common_networking
+
+#include "util/FFstrbuf.h"
+
+void ffNetworkingGetHttp(const char* host, const char* path, uint32_t timeout, FFstrbuf* buffer);
+
+#endif

src/common/processing.c

@@ -1,4 +1,5 @@
 #include "fastfetch.h"
+#include "common/processing.h"
 #include "common/io.h"
 
 #include <stdlib.h>